Crisp fish and chips in minutes you can even use it as a colander. And it makes the perfect pasta cooker. And were still not done. Were also including erics gourmet cookbook. These recipes have been created especially for the copper chef system. They are incredible. And the cookbook is yours free with your order today. Look, you could pay over 600 for just one copper pan thats not even nonstick, but you wont pay 500, 300, not even 100. Order now during this factorydirect offer and get the copper chef system, including erics cookbook, for just four easy payments of 24. 99. But hold everything call or go online right now, and well chop off one entire payment. You get the complete copper chef system for three easy payments of 24. 99. And just when you thought it couldnt get any better, it does call or go online, and well also include Free Shipping thats right. Pay no shipping and handling. Copper chefs nonstick ceramic coating is so durable and resilient, it comes with an incredible lifetime guarantee. Blisters, we will replace it, no questions asked. Announcer call or go online to get your copper chef nonstick pan with temperedglass lid, the handy steam and roasting rack, the versatile fry basket, and erics gourmet cookbook, altogether an over 200 value, yours for only three payments of 24. 99. Plus, get Free Shipping. Remember, this is a special tvonly offer, and its not available in stores. This incredible offer will end without notice, so you must call or go online right now. The preceding paid presentation for copper chef was brought to you by it doesnt look like the weather dampened the turnout as a storm dropped 7 inches of snow. Thats nothing New Hampshire cant handle. Another storm moving up the east coast made a mess in maryland. Flooding the big concern along the coast. There was a terrible crash today in germany. Two commuter trains were put on automatic braking systems failed. And they hit headon. At least 10 people were killed. Dozens injured. Some air lift to hospitals. No word yet on how the trains were switched off to the same track. Tonight, a cbs news investigation into what is said to be a revolutionary blood test to detect cancer. Even before a patient notices symptoms. Several companies are racing to develop this, but are some of them promising more than they can deliver. Jim axelrod and producer emily grande looked into this. Reporter at this Health Care Conference in Silicon Valley a few weeks ago, biotech pioneers, pitched latest and greatest in Personalized Health care. This has the the potential to totally change not just cancer, but all of medicine. Reporter dr. Richard klausner, director of grail, a for cancer, known as a liquid biopsy. Somebody with no symptoms could get their blood drawn . Exactly. Reporter you could determine if they have cancer. The holy grail. Promise. Klausner says proving it works will take time. We just dont have the Clinical Data yet. We have to get it. Reporter there is a lot of incentive, the liquid biopsy 22 billion by 2020. Another company after a piece of it, san diego based pathway genomics. Pathway raised 40 million in its last round of fundraising. Like the most amazing thing. Reporter and raised its profiles when one genetic test was featured on keeping up with the kardashians. Hi, how are you. Mitch mulinex. With pathway genomics. Nice to meet you. Reporter what caught our attention, the test launched in december. Introducing pathway genomics revolutionary test cancer intercept detect and reporter available by physician order for as little as 299, pathways marketing claimed it could do what others say is years away. Cancer intercept can detect a growing tumor in the body. Before a patient notices symptoms. A few weeks ago we visited pathway to ask them about their claims. Before we sat down with the ceo, jim plant. They played us the marketing video. We just watched a video upstairs. It says the liquid biopsy will detect cancer before symptoms. May, may. It says it may. We dont say will. We say may. Reporter you dont make the claim that you can detect cancer . We say, the information can be used to help guide potential early diagnosis. Reporter we also asked plant advantages of their liquid biopsy over a traditional tissue biopsy. This chart looks like any other chart, doesnt it . Its not an either or. Tumor biopsy. It is an additional tool in the toolbox. One piece of information that helps guide, guide, the, the physician, patient discussion. While good to have extra tools. That doesnt mean weep should be using them on the patient outside research settings. Reporter dr. Max dean cancer researcher at stanford. Pathway cites his research as evidence their test can detect cancer in otherwise healthy patients. I think we are still years away from that possibility. Reporter years . Years. That absolutely requires thousands of patients and long term trials to prove that. Reporter thousands of patients. Years of testing. Correct. Reporter if a company isnt doing any of the three. Ive dont think i would order the test. The food and Drug Administration tells us it considers tests like cancer intercept a health risk. They sent ape letter citing concerns the test did not have adequate clinical validation and may harm the public. And pathway has tests under way. After our interview, pathway did pull that promotional data from its website. Jim, thank you very much. Great report. You are probably wondering how the companies are able to sell unproven tests. Jim will have more on that on cbs this morning. Federal Health Officials sent hundreds of kits to florida to test for the zika virus. 16 cases are confirmed there. The most of any state. There are 64 cases in 16 states suspected of causing a serious birth defect. Will the Rocket Mortgage take off . Or is it a fast ride to trouble . The broncos get a parade fit for champions. And this little piggy goes to the polls. On primary night. Everyone loves the way dark clothes make them feel. And no one wants that feeling to fade. Thats why theres woolite darks. Its free of harsh ingredients, keeping dark clothes looking like new for 30 washes so your love for dark clothes will never fade. ugh. does your carpet ever feel rough and dirty . Dont avoid it, resolve it. Our formula with a special conditioning ingredient, with every use. So you know it cleans and freshens. But it also softens. Resolve. A carpet that welcomes you. And to clean pet messes, try resolve pet expert. Music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Mortgages to buyers who couldnt afford them put the u. S. On the road to the great recession. So, we were curious when we saw an ad during the super bowl for an 8minute mortgage. Anthony mason went looking for answers. Reporter quicken loans Super Bowl Ad made a simple proposition. What if we did for mortgages what the internet did for buying music and plane tickets and shoes. Thats what theyre offering for Rocket Mortgages. Seven years after the housing crisis nearly took down the economy, the ad rang alarm bells. Lets do the financial crisis tweeted. I know a lot of people interpreted the commercial saying we are going back to the days of easy money. That is simply not happening. Holden lewis of bankrate. Com says the median credit score of a mortgage applicant is now 753 out of 850. The highest since 2001. Rocket mortgage is just trying to streamline the application process. Is this quicken app a game changer do you think . I think it is a game changer in the sense that other Mortgage Companies are going to have to make it easier to put in your documentation and your paperwork. Reporter on the rocket app you enter income, bank details which allows quicken to communicate directly with banks and estimates an affordable home price and costs and allows customers to lock in a rate. Says quicken president jay forner. You go on Rocket Mortgage. See the interest rates. See the fees. Rate would change your fees. This is not about changing credit standard . No. Quicken loans is known for having some of the highest credit standards in the country. Reporter rocket he says is trying to take the mystery out of the mortgage process. That Super Bowl Ad got attention. Forner says 14,000 people visited their website in the first minute it aired. Scott. Anthony mason, thank you. The good times are rolling in new orleans. We have breaking news from the u. S. Supreme court. The divided court decided to stop enforcement of the president s sweeping plan to address climate change. Challenges are resolved. Downtown denver was painted orange today as hundreds of thousands welcomed home the super bowl champion broncos. Fans lined up 30 deep for the parade. Mvp vonn miller and quarterback, Peyton Manning on the lead firetruck along with the lombardi trophy held high by anabell bowlen. The wiech of team owner pat bowlen, who stepped down in 2014 with alzheimers disease. The crowds were just as spirited in new orleans for mardi gras. Bands serenaded the french quarter. The beads flew. And marchers wore out rain just costumes. The celebration ends when fat tuesday becomes Ash Wednesday the beginning of the christian holy sea son of lent. It was a real squeaker at the polls in New Hampshire today. An escaped pig showed up at one voting places. Police had no luck corralling it. Eventually the owner came and got it. No telling if the pig was republican, democrat or independent. And well be right back. Selling mattresses the traditional way isnt the best way. Tmost are made in a large factory, p and shipped hundreds of miles p to a retailers warehouse, p where theyre marked up and up p before finally selling and delivering them pat the original Mattress Factory p we take a straightforward approach. R we have eliminated the extra steps and created a direct line from our factory to you. Here are the numbers. Comfortable margin of victory for sanders after he lost in iowa. For the republicans, a big second place finish for john cruz, jeb bush and marco rubio trailing behind. Heres some of what the candidates had to say. You know when i came out i heard the end of bernies speech. I heard some of the beginning. No, no. First of all, congratulations to bernie. In all fairness. We have to congratulate him. We may not like it. I heard parts of bernies speech. He wants to give away our country, folks. He wnlts to ants to give it away. We are not going to let it happen. I dont know where it is going with bernie. We wish him a lot of luck. We are going to make America Great again. We are going to do it the oldfashioned way. We are going to beat china, japan, going to meet mexico in trade. We are going to beat so many countries taking money away from our country. We have the greatest Business People right now in the world. They call me all the time. We have political hacks negotiating our deals for billions and billions and billions of dollars. Not going to thap pen happen any more. We are going to use the finest Business People in the word. We are going to do something so good, fast, and strong. The world is going to respect us again. Believe me. We are repealing and replacing obama care. It is gone. We are going to educate our children locally. We are going to j kate our children locally. There is something going on. Understand. There is magic in air with this campaign. Because we dont see it as just another campaign. We see it as an opportunity for all of us, i mean all of us to be involved in something that is bigger than our own lives. To change america, to, to reshine america, to restore the spirit of america. And to leave no one behind. Am i right . Thats what we are all fighting for. [ cheers and applause ] Kasich KasichKasich KasichKasich Kasich you know, Something Big happened tonight. Let me tell you what it is. Let me tell you what it is. We have had tens and tens of millions of dollars spent against us with negative advertising. Okay. We have had tens of millions. See thats the old politics. Thats the old politics. Well have more good to sell than to spend our time on somebody else. Once again, the talking heads and the washington insiders were confident that our wave of support would break against the rock of the granite state. That a conservative, we were told, could not do well in the state of New Hampshire. We were told that over and over again. And tonight, the men and women here and all across this great state proved them wrong. [ cheers and applause ] in florida, we shrunk the State Government by 11 . 11 because i took on the powerful public unions. We need to do that in washington, d. C. To fix the mess there as well. Washington [ cheers and applause ] again the servant rather than the masters of the american people. And i know how to do this. I will restore the proper balance. Government cannot grow faster than our ability to pay for it. And in a Bush Administration it will not do it. I tell you, i know many people disappointed. Im disappointed with tonight. But i want you to understand something. But i want you to understand something. Our disappointment tonight is not on you. Its on me. Its on me. I did not do well on saturday night. So listen to this, that will never happen again. [ cheers and applause ] for the democrats it was Bernie Sanders in a landslide. The vote was a powerful rejection of hillary clinton. Who won in New Hampshire in the primary in 2008. She its now looking to bounce back in south carolina. Both candidates spoke to their we have sent the message that will echo from wall street to washington, from maine to california. [ cheers and applause ] and that is that the government of our great country belongs to all of the people and not just a handful of wealthy Campaign Contributors and their superpacs. [ cheers and applause ] nine months ago we began our campaign here in New Hampshire. We had no campaign organization. We had no money. And we were taking on the most powerful Political Organization in the United States of america. And tonight with what appears to turnout. Because of a huge voter turnout and i say huge we won. Because we harnessed the energy and the excitement that the Democratic Party will need to succeed in november. I want to begin by congratulating senator sanders on his victory tonight. And i want to thank each and every one of you. And i want to say, i still love New Hampshire and i always will. And heres what we are going to to the entire country. We are going to fight for every vote and every state. We are going to fight for Real Solutions that make a real welcome back to the overnight news. The battle against cancer, and according to one reecent survey. There are now more than 60,000 genetic tests own the market. In the race to profit from the exploding industry, a cbs news investigation found some Companies May be promising more than science can deliver. Jim axelrod has the cbs news investigation. Reporter in the fight shows symptoms a game changer. Best case scenario, three to five years away. But our investigation found one test on the market right now that could give patients a false sense of security about their cancer risk. At this Health Care Conference in Silicon Valley, a few weeks ago. Very hot topic. Biotech pioneers pitched latest and graptest in Personalized Health care. This has the potential to totally change not just cancer but all of medicine. Reporter dr. Richard klausner, director of grail, a company developing a blood test for cancer, known as a liquid biopsy. Somebody with no symptoms could get their blood drawn . Exactly. Reporter you could determine if they have cancer. The holy grail. Reporter the idea hold great klausner says proving it works will take time. The answers are not going to be clear until we do definitive and large scale studies because we need to know, not that this sound good, but that it is true. Reporter any company saying that time is now . We just dont have the Clinical Data yet. We have to get it. Reporter there is a lot of incentive, the liquid Biopsy Market is expected to be worth 22 billion by 2020. Another company after a piece of it, san diego based pathway genomics. Pathways roster of Board Members includes former chair of the joint chiefs of staff, peter pace, former secretary of commerce, Barbara Franklin and newt gingrich. Pathway raised 40 million in its the last round of fundraising. Like the most amazing thing. Reporter and raised its profile on an episode of keeping up with the mitch mulinex. Pathway genomics. Reporter what caught our attention, the test launched in december. Introducing pathway genomics revolutionary test cancer intercept detect and monitor. Reporter available by physician order for as little as 299, pathways marketing claimed it could do what others say is years away. Cancer intercept can detect a growing tumor in the body. Before the patient may notice symptoms. Like a cancer stethoscope for detecting and monitoring cancer. A few weeks ago we visited pathway to ask them about their claims. Before we sat down with the ceo, jim plant, they played us that marketing video. Weep just watched a video upstairs. It says the liquid biopsy will may, may. So we say. Thats not what the video says. It says it may. We dont say will. We say may. Reporter you dont make the claim that you can detect cancer . We say, the information can be used to help guide potential early diagnosis. Reporter we also asked plant about this chart showing advantages of their liquid biopsy over a traditional tissue biopsy. We never say it replaces solid tissue by on tee. This chart looks like an either or, doesnt it . Its not an either or. Tumor biopsy. Versus cancer interceptor liquid biopsy. It is an additional tool in the toolbox. One piece of information that helps guide, guide, the, the physician, patient discussion. While good to have extra tools. That doesnt mean we should be using them on our patient outside research settings. Reporter dr. Max dean cancer researcher at stanford. Pathway cites his research as evidence their test can detect cancer in otherwise healthy patients. I think we are still years away from that possibility. Reporter years . Years. Term trials to prove that. Reporter thousands of patients. Years of testing. Millions of dollars. Correct. Reporter if a company isnt doing any of the three. I dont think i would order that test. Pathway has three Clinical Trials under way to study its liquid biopsy. But they all started months after the test was put on the market. Following our interview, pathway removed the marketing video from its website telling us they had proactively decided to limit some of our Marketing Activities associated with cancer intercept. In september, fda sent pathway genomics a lettera citing concerns the test did not have adequate clinical validation and may harm the public health. Well have part two of jims investigation tomorrow. The cbs overnight news will be your immune system on top of your game. By eating healthy, drinking fluids, and getting some rest. And you can combine these simple remedies with airborne. No other leading immunity brand gives you more vitamin c. Plus it has a specially crafted blend of 13 vitamins, minerals and herbs. So when you want to support your immune system, take airborne, and enjoy living well. One day a rider made a decision. The decision to ride on and save money. He decided to save money by switching his motorcycle insurance to geico. Theres no shame in saving money. Ride on, ride proud. Great rates for great rides. sounds of birds whistling music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. Degree motionsense is the worlds first deodorant activated by movement. As you move, fragrance capsules burst to release extra freshness all day. Motionsense. Protection to keep you moving. A cruise ship with more than 4500 passengers on board scheduled to limp into part today after surviving a terrifying couple days at sea. Royal caribbeans anthem of the seas caught in a dangerous winter storm with massive waves and wind over 100 miles an hour. The ship left new jersey saturday bound for florida but was forced to turn around. Jericka duncan reports from the reporter four people suffered minor injuries. But says the damage to the ship did not affect seaworthiness. That being said some are questioning why the ship left in the first place knowing there was a large storm in the forecast. Oh, my god. Reporter 30foot waves battled anthem of the seas and whipped chairs off its deck. Pictures taken aboard the massive ship reveal ceiling damage, overturned furniture and destroyed kitchen. The deck i was on, which was the clive, was taking in water from the rain. Reporter passenger says more than 4,500 passengers on board were ordered to ride out the storm in their stateroom sunday. You could hear the waves crashing against the hull, metal twisting and banging. It was scary. Reporter the nearly 200,000 ton liner which launched last year is one of the largest vessels of its kind. In a statement Royal Caribbean said the wind speeds the ship endured were hyperthan what was forecasted. When the storm is brewing you dont go out of port. Reporter monday, florida senator bill nelson criticized Royal Caribbeans decision to go forward with the trip despite the weather conditions. And called on the ntsb to investigate the incident. It was forecast for days. So why in the world would a cruise ship with thousand of passengers go sailing right into it . Reporter Royal Caribbean says it will offer all guest is a full refund including 50 off of their next cruise. We have more now of gayle kings interview with president obama. He invited cbs cameras into the white house sunday before the super bowl. Here is gayle. Presidency changed you as a president and how you changed as in the office . My basic character is unchanged. Michelle and Close Friends who have known me for years would say he is the same guy. There its obviously some hardwon wisdom from overcoming challenges, figuring out really hard problems. Maybe just a function of age as well as having been around the track a while as president. You lose that fear. You lose that sense of, oh, what if something goes wrong. Because there are going to be things that go wrong. Do you have something that really stand out in your mind where you said that was a really good day in the oval office. Recently the visit with pope francis. Of course. We had a chance to share thoughts and prayer. You know, he is somebody who is the real deal. I think he deeply cares about people, about the most vulnerable. One of my favorites, a picture of a little black boy rubbing your hair. Thats one. And the one with ella rhodes. Lifting her. I love getting on the ground with babies in the oval office. And theyre unrestrained. They will run around. Theyll, theyll take out all of the apples out of the bowl. And set them in various places. Then put them back. And theyre out of control. Some of them dont know you are the president , always nice. Not very many people can say that. Here we are in campaign 2016. Lots of people want your job. If we had said a year ago, the people leading in New Hampshire are Bernie Sanders, and donald trump, what would you have said a year ago when you hear that . Look, there is no doubt i would have been surprised and yet i always have to remind people that this is really early in the process. Early on, oftentimes, voters want to just vent and volt their, their passions. Uhhuh. As the process goes on and they see how people react, i is a pretty serious job you got to make sure that the person who is in the job is somebody who has the judgment to to lead the country and not just to mouth slogans. When you came in the office, i will never forget the video of thousand of people sitting there cheering you on. Really all around the world. The message was hope and change. There were a lot of expectation for you, voters had, both black and white do. Do you think you have met the expectations people had for you all those years ago . When you are in the middle of it, it is some times hard to get perspective. I have a list of things i promised to do. I check the list every so often to see how we are doing. I have done a lot of them, and i have made progress on almost all of them. And so, i feel pretty good about being able to match up what i said i would accomplish with i mention in the state of the union that one of the things i regret though is that i havent been able to drain some of the rancor that exists here in washington. Yeah, yeah. And, my rope is that, that as i am not on the ballot again, that i can contribute to getting people to step back for a moment and say we are on the same team here. Every day i hear you put something in your pocket that was given to you. Do you have anything in your pocket . I heard there is cool things in the president s pocket. I keep these charms that people have given me along the way they rotate. Every day you have something. So, this is a little picture of the lady of guadalupe that a latino woman, elderly woman gave to me. She, she was imploring me to get immigration laws reformed. This its rosary bead from pope francis. I will take this. Thank you. All right, we are going to leave. Super bowl. I have one more question, one more. Because you are going through stress in terms of what people think of stress, job change, moving, first daughter going to college. Which is most stressful for you. Not even close. Malia going off and leaving me. That will make me tear up. We are not going to talk about that on camera. Announcer its game night the only question that needs answering is what meal to make that everyone will love . How about an easy to make pasta with a medley of delicious florida vegetables . Pick up some fresh florida zucchini, beautiful golden squash, plump tomatoes, mushrooms, and garlic. Dice, saut\, combine with the pasta, and serve. Everyones a winner with this flavor packed meal. For more recipes visit label when you shop because, delicious is always this is the cbs overnight news. Donald trump has won the republican president ial primary in New Hampshire. A big comeback after finishing second in iowa. And democrat Bernie Sanders has scored a resounding victory over hillary clinton. Here are the numbers. A comfortable margin of victory for sanders after he narrowly lost in iowa. For the republicans a big second place finish for john kasich, bush, and marco rubio trailing behind. Here is some of what the candidates had to say. You know, when i came out i heard the end of bernies speech. I heard some of the beginning. No, no. First of all, congratulations to bernie, in all fairness we have to congratulate him. We might not like it. But i heard parts of bernies speech. He wants to give away our country, folk s s. We are not going to let it happen. I dont know where it is going with bernie. We wish him a lot of luck. But we are going to make America Great again. But we are going to do it the oldfashioned way. We are going to beat china, japan. We are going to beat mexico in trade, we are going to beat all of these countries that are taking so much of our money away from us on a daily basis. Its not going to happen anymore. We have the greatest Business People right now in the world. They call me all the time. We have political hacks negotiating our deals for billions and billions and billions of dollars. Not going to happen anymore. We are going to use the finest Business People in the world. We are going to do something so good and so fast and so strong and the world is going to respect us again. Believe me. [ cheers and applause ] we are repealing and replacing obama care. Its gone. Were getting rid of common core. We are going to educate our children locally. We educate our children locally. We are going to preserve our very sacred second amendment. There is not going to be any amendment. There is something that is any anybody can quite understand. There is magic in air with this campaign. Because we dont seep it as it as just another campaign. All of us, i mean all of us to be involved in something that is bigger than our own lives. To change america, to, to reshine america, to restore the spirit of america. And to leave no one behind. Am i right . Thats what we are all fighting for. [ cheers and applause ] Kasich KasichKasich KasichKasich Kasich you know, Something Big happened tonight. Let me tell you what it is. Let me tell you what it is. We have had tens and tens of millions of dollars spent against us with negative advertising. Okay. We have had tens of millions. See thats the old politics. Thats the old politics. Well have more good to sell than to spend our time on somebody else. Once again, the talking heads and the washington insiders were confident that our wave of support would break against the rock of the granite state. That a conservative, we were told, could not do well in the state of New Hampshire. We were told that over and over again. And tonight, the men and women here and all across this great state proved them wrong. [ cheers and applause ] in florida, we shrunk the State Government by 11 . 11 because i took on the powerful public unions. We need to do that in washington, d. C. To fix the mess there as well. Washington [ cheers and applause ] washington need to become once again the servant rather than and i know how to do this. I will restore the proper balance. Government cannot grow faster than our ability to pay for it. And in a Bush Administration it will not do it. I tell you, i know many people disappointed. Im disappointed with tonight. But i want you to understand something. I wantup to understand something. Our disapin the pointment tonight is not on you. Its on me. Its on me. I did not do well on saturday night. So listen to this, that will never happen again. [ cheers and applause ] for the democrats it was Bernie Sanders in a landslide. The vote was a powerful rejection of hillary clinton. Who won in New Hampshire in the primary in 2008. She its now looking to bounce back in south carolina. Supporters. We have sent the message that will echo from wall street to california. [ cheers and applause ] and that is that the government of our great country belongs to all of the people and not just a handful of wealthy Campaign Contributors and their superpacs. [ cheers and applause ] nine months ago we began our campaign here in New Hampshire. We had no campaign organization. We had no money. And woe were e were taking on the most powerful Political Organization in the United States of america. Be a record breaking voter turnout. Because of a huge voter turnout and i say huge we won. Because we harnessed the energy and the excitement that the Democratic Party will need to succeed in november. I want to begin by congratulating senator sanders on his victory tonight. And i want to thank each and every one of you. New hampshire and i always will. And heres what we are going to do now we take this campaign to the entire country. We are going to fight for every vote and every state. We are going to fight for Real Solutions that make a real it doesnt look like the weather dampened the turnout as a storm dropped 7 inches of snow. Thats nothing New Hampshire cant handle. Another storm moving up the east coast made ape mess mess in maryland. Flooding the big consaern long cern along the coast. There was a terrible crash today in germany. Two commuter trains were put on the same track. And they hit headon. At least 10 people were killed. Dozens injured. Some air lift to hospitals. Others taken buy boat. No word yet on how the trains were switched off to the same track. Tonight, a cbs news investigation into what is said to be a revolutionary blood test to detect cancer. Even before a patient notices symptoms. Several companies are racing to develop this, but are some of them promising more than they can deliver. Jim axelrod and producer emily grande looked into this. Reporter at this Health Care Conference in Silicon Valley a few weeks ago, biotech pioneers, pitched latest and greatest in Personalized Health care. This has the the potential to totally change not just cancer, but all of medicine. Reporter dr. Richard klausner, director of grail, a for cancer, known as a liquid biopsy. Somebody with no symptoms could get their blood drawn . Exactly. Reporter you could determine if they have cancer. The holy grail. Reporter the idea hold great promise. Klausner says proving it works will take time. We dont hatch the Clinical Data yet. We have to get it. Reporter there is a lot of incentive, the liquid Biopsy Market is expected to beep worth 22 billion by 2020. Another company after a piece of it, san diego based pathway genomics. Pathway raised 40 million in its last round of fundraising. Like the most amazing thing. Reporter and raltzed ed raised its profiles when one genetic test was featured on keeping up with the kardashians. Mitch mulinex. Reporter what caught our cancer intercept detect and monitor. Reporter available by physician order for as little as 299, pathways marketing claimed it could do what others say is years away. Cancer intercept can detect a growing tumor in the bed before ody. A few weeks ago we visited pathway to ask them about their claims. Before we sat down with the ceo, jim plant . E they played us the marketing video we just watched a video upstairs. It says the lech iquid biopsy will detect cancer before symptoms. May, may. It says it may. We dont say will. We say may. Reporter you dont make the claim that you can detect cancer . We say, the information can be used to help guide potential early dieing anice. Reporter we also asked plant about this chart showing biopsy over a traditional tissue by on p biopsy. This chart looks like any other chart, doesnt it . Its not an either or. Tumor biopsy. It is an additional tool in the toolbox. One piece of information that helps guide, guide, the, the physician, patient discussion. While good to have extra tools. That doesnt mean weep should be using them on the patient outside research settings. Reporter dr. Naks dean cancer researcher at stanford. Pathway cites his research as evidence their test can detect cancer in otherwise healthy patients. I think we are still years away from that possibility. Reporter years . Years. That absolutely requires thousands of patients and long term trials to prove that. Patients. Years of testing. Millions of dollars. Correct. Reporter itch a skuchl doing any of the three. Ive dont think i would order the test. The food and Drug Administration tells ulsz s it considers tests like cancer intercement a health risk. They sent ape letter citing concerns the test did not have adequate clinical validation and may harm the public. And pathway has tests under way. After our interview, pathway did pull that promotional data from its website. Jim, thank you very much. Great report. You are probably wondering how the companies are able to sell unproven tests. Jim will have more on that on cbs this morning. Federal Health Officials sent hundreds of kits to florida to test for the zika virus. 16 cases are confirmed there. The most of any state. There are 64 cases in 16 states zika spread by mosquitoes and suspected of causing a serious birth defect. Will the Rocket Mortgage take off . Or is it a fast ride to trouble . The broncos get a parade fit for champions. And this little piggy goes to the polls. On primary night. Living well your immune system works hard to keep you on top of your game. You can support it by eating healthy, drinking fluids, and getting some rest. And you can combine these simple remedies with airborne. No other leading immunity brand gives you more vitamin c. Plus it has a specially crafted blend of 13 vitamins, minerals and herbs. So when you want to support your immune system, take airborne, sounds of birds whistling music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. Degree motionsense is the worlds first deodorant activated by movement. As you move, fragrance capsules burst to release extra freshness all day. Motionsense. Protection to keep you moving. Degree. It wont let you down. Here in the city, parking is hard to find. Seems like everyone drives. And those who do should hundreds on car insurance. Ah, perfect. Valet parking. X evening, sir. Hello heres the keys. And, uh, go easy on my ride, mate. Hm, wouldnt mind some of that beef wellington. To see how much you could save on car insurance, go to geico. Com. car alarm sounds mortgages to buyers who couldnt afford them put the u. S. On the road to the great so, we were curious when we saw an 8minute mortgage. Answers. Reporter quicken loans Super Bowl Ad made a simple proposition. What if we did for mortgages music, plain tickets and shoes. Mortgages. Seven years after the housing crisis nearly took down the economy, the ad rang alarm bells. Ace again but with apps, dave weigel of the Washington Post tweeted. I know a lot of people interpreted the commercial saying we are going back to the days of easy money. That is simply not happening. Holden lewis of bankrate. Com says the median credit score of a mortgage applicant is now 753 out of 850. The highest since 2001. To streamline the application process. Is this quicken app a game changer do you think . I think it is a game changer in the sense that other Mortgage Companies are going to have to make it easier to put in your documentation and your paperwork. Reporter on the rocket app you enter income, bank details which allows quicken to communicate directly with banks and estimates an affordable home price and costs and allows customers to lock in a rate. Says quicken president jay forner. You go on Rocket Mortgage. See the interest rates. See the fees. See how changing the interest this is not about changing credit standard . No. Quicken loans is known for having some of the highest credit standards in the country. Reporter rocket he says is trying to take the mystery out of the mortgage process. That Super Bowl Ad got attention. Forner says 14,000 people visited their website in the first minute it aired. Scott. Anthony mason, thank you. The good times are rolling in new orleans. We have breaking news from the u. S. Supreme court. The divided court decided to stop enforcement of the president s sweeping plan to address climate change. Challenges are resolved. Downtown denver was painted orange today as hundreds of thousands welcomed home the super bowl champion broncos. Fans lined up 30 deep for the parade. Mvp vonn miller and quarterback, Peyton Manning on the lead firetruck along with the lombardi trophy held high by anabell anabellboland. Crowd were just as spirited in new orleans for mardi gras. Bands serenaded the french quarter. And bead flew. And marchers wore outrageous kos exhumes. The celebration ends when fat tuesday becomes Ash Wednesday the beginning of the christian holy sea son of lent. It was a real squeaker at the polls in New Hampshire today. An escaped pig showed up at one voting places. Police had no luck corralling it. Eventually the owner came and got it. Republican, democrat or independent. Selling mattresses the traditional way isnt the best way. Tmost are made in a large factory, p and shipped hundreds of miles p to a retailers warehouse, p where theyre marked up and up p before finally selling and delivering them pat the original Mattress Factory p we take a straightforward approach. R we have eliminated the extra steps and created a direct line from our factory to you