Possession of the switch. But says it is participating, in this investigation. Jeff. Kris van cleave in South Carolina, thank you. We are back in just a moment. Growing up, a lot of people judged me because of the way i look. I thought all asians were good at math. You all look the same to me. No, where are you really from . 9 11 was your fault. How do you see out of such small eyes . Go back to your country. I guess i wish that people knew. We are not all the same. We are not all the same. We are not all the same. This is the cbs overnight news. To date u. S. Military said it has begun shifting its focus in iraq. Now that isis has been evicted from most of the country. That will mean a draw down of american troops from peak of 9,000 to 4,000. Many will be sent to afghanistan. Or kuwait. Iraq and afghanistan may get the headlines, but, right now, there may be no place in the world more dangerous than yemen. A 3yearold civil war is in a stalemate. One side is backed by saudi arabia. The other by iran. Holly williams got rare access to the front line. Reporter the Saudi Arabian government invited us to yemen to show us their version of the war there. These fighters are take us to the front line. Which is at the top of the mountain range. For nearly three years, saudi arabia has been backing these Yemeni Government soldiers fighting a brutal war against rebels who have seized swaths of land. They killed this houthi gunman two month as go they told us. Yemeni general, told us saudi abe strikes are helping him win back the barren hills. And the saudis are supported in this war, by the u. S. Houthi positions are less than a mile away. Have you lost family members, friends . Too many. Both side in this fight are accused of war crimes. But with weapons supplied by the u. S. , saudi arabia is capable of much greater damage. The saudi led coaliton has hit weddings, markets and schools with air strikes, according to a u. N. Report. And aid groups say a saudi blockade, contributed to starvation and deadly cholera outbreak. Thousands have died. We are not part of the famine or, or, the security in yemen. Colonel is a spokesman for the Saudi Led Coalition. Saudi arabia has been accused of trying to starve yemenese into submission you. Are saying that is not true. Not true. Food is a weapon in yemen. And both sides know it. These men told us, houthis seized their houses leaving their children homeless and hungry. But only the saudis are u. S. Allies. Fighting this bloody war with american support. And holly, joins us now, she is back in, istanbul. Holly, extraordinary access, tell us more about how this works . Well, jeff it is very difficult for us to get access to yemen at all. We are only there for around two dates. We were accompanied by officials who decided what we could, couldnt see. So that constrained us as journalists. In one place we couldnt go was aacross the front line into houthi territories where the air strikes have the been landing and hunger and disease so devastating. Whats jarring about going to yemen is how shockingly poor it is. I mean, 8 Million People on the brink of famine. When, when the countrys neighbors on the Arabian Peninsula are so very rich. Countries like saudi arabia. Some important perspective. Hol williams, thank you. Mike pence left on a five day trip to asia, focused on ratcheting up pressure on north koreas repressive regime. Among his stops, the opening ceremonies of the Winter Olympics 50 miles from the dmz. Ben tracy is in the host city, pyeongchang. Reporter they have been Holding Drills for months simulating everything from a hostage situation to shooting down a drone about to drop explosives on an olympic venue. The chief of police told us a terrorist attack by drone is the biggest concern. In all 21 olympic venues and facilities are being closely monitored at this command center. The 60,000 person olympic Security Force is about twice that deployed during the summer olympics in rio. That force includes south Korean Marines who have been testing their tolerance for the cold and snow found in the mountains of pyongyang. This is what is known as the joint security area of the dmz, where north and south meet. Youve literally have south korean soldiers here, staring into north korea just beyond the blue huts. In the shadow of a nuclear standoff, the u. S. And south korea delayed their annual military exercises. In an effort not to provoke north korea during the olympics. Years of Missile Launch or nuclear test lessened now that north korea is sending a large delegation to the games. But a large scale cyber attack is something they are still concerned about here. That is something that, that north korea is particularly adept at. They have hired a private Security Firm to try to prevent that kind off take. Jeff. Ben tracy in pyeongchang. Thank you. Now some other stories we are following in the evening news feed. Former sports doctor, larry nassar sentenced up to 125 years, sexual assaults at a Gymnastics Club in michigan. The third and final sentencing for nassar, former womens team doctor. 265 women and girls say he sexually abused them. There was a massive pileup outside springfield, missouri. Since sunday the state has seen 650 crashes on snowcovered roads. At least five people have been killed. In iowa, Poor Visibility led to chain reaction, crashes, killed at least one person. Of to 50 vehicles involved in that. And, police in philadelphia, had all they could handle last night as tens of thousand converged downtown to celebrate the eagles first super bowl title. At least one car was toppled. An awning at the ritzcarlton hotel, clamsed under the weight of a large group. Wow. Despite it all. Police said three arrests were made. Today nfl commissioner Roger Goodell handed the super bowl mvp award to the quarterback, nick foales. There is much more ahead. Patients are finding out they may have the flu even if the test came back negative. Looks like a duck, quacks like a duck. Its the flu. Heavy duty rockets. Twice the cape built teef of any rocket flying. I knew we would have to score a touchdown in the situation. The patriots dynasty ran into the eagles destiny. What was going through your mind that last pass by brady. Hoping it was incomplete. And time runs out. Oh thanks. Say, yeah, i took your advice and had geico help with renters insurance it was really easy. Easy. Thatd be nice. Phone for help with chairs, say chair. Phone for help with bookcases, say bookcase. Bookcase. I thought this was the dresser . Isnt that the bed . Phone im sorry, i didnt understand. Phone for help with chairs, say chair. Does this mean were not going out . Bookcase. See how easy renters insurance can be at geico. Com. Make every day valentines day with ky yours and mine. Blue for him. Purple for her. Two sensations. One great way to discover new feelings together. Dinner date. Meeting his parents dinner date. Why did i want a crest 3d white smile . So i used crest. Crest 3d white removes. 95 of surface stains in just 3 days. For a whiter smile. That will win them over. Crest. Healthy, beautiful smiles for life. With the flu season still bad, many people are taking a quick test to find out if they have it. According to the centers for Disease Control the results can be dangerously misleading. Here is omar villafranca. 24yearold, doesnt feel well. Relax. Came to this emergency room to get a rapid flu test. It was a bit uncomfortable. The swab is, itself went really deep into the throat. The test requires the swab to go deep into the nasal cavity for a proper sample. But the results back in five minutes can produce false negatives telling a pash whient has the flu that they dont. The cdc says the quick tests are only 50 to 70 accurate but are most common flu tests performed at hospitals and clinics during flu season. Last week, 15yearold kyra molina went to an atlanta clinic when she wasnt feeling well. The flu test came bag negative. Few days later the teenager died from liver complications from the virus. The Infectious Diseases doctor at baylor scott and white in fort worth. Test easily din the office. Point of care test. So you can get the results quickly. At the exact time that you test it. Few minutes. Few minutes. Some patients elect for comprehensive lab test which takes longer to complete and more accurate. But even if a rapid test comes back negative, dr. Spock says Health Care Professionals are trained to treat symptoms. Looks like a duck, quacks like a duck, its got to be a duck. Somebody comes in, fever. Aches, lot of people sick innt house, school. Sounds like the flu. We know the flu is everywhere. Its the flu. The difference in cost for the two tests can be a factor for patients. Rapid test costs 5 and 10. Lab test can cost more than 200. Jeff. Wow. Thank you. Very much. Coming up here, elon musk gets set to launch his biggest rocket with a tesla on top. Try degree ultraclear black white saves your white clothes from yellow stains and black clothes from white marks still with 48 hour sweat protection. Try degree ultraclear black white it wont let you down tired of wrestling with seemingly impossible cleaning tasks . Using wipes in the kitchen, and sprays in the bathroom can be ineffective. Try mr. Clean magic eraser. Simply add water, and use in your kitchen for burnt on food, in your bathroom to remove soap scum, and on walls to remove scuffs and marks. It erases 4x more permanent marker per swipe. For an effective, multisurface clean, use mr. Clean magic eraser. Brand power. Helping you buy better. Space x monster rocket is ready for launch. The falcon heavy will blast off as early as tomorrow from the pad that sent men to the moon. Powered by 27 engines, three massive first stage boosters. There is so much thrust it can lift a 737 into orbit. Passengers, luggage and all. For the first flight. Space x and founder elon musk is sending a cherry red roadster to orbit mars. As you were saying, normally when a new rocket is test theyd put something boring on like a block of concrete or chung of steel. Thats pretty boring. Lets, lets watch the most fun thing we can put on. If the launch succeeds, the falcon heavy will be the most powerful rocket since the space shuttle. Musk says the roadster will be playing, david bowies space oddity. How the underdogs flipped the script at super bowl 52. Eagles have landed in philadelphia. The super bowl champs arrived to a heros welcome today. Victory parade awaits on thursday. Of course, fans are frying to process what happened last process what happened last night. Like a movie we had all seen before. This time, the ending was different. Everyone knew what was going to happen. Tom brady had almost 2 30, timeout, and, all of recent football history, on his side. He gets hit. The ball is out. Until he didnt. Philadelphia has the it. The patriots dynasty ran into the eagles destiny. Launching one for the end zone. Time runs out. Think about it. There was no other way for this team, the eagles to win, than as the one predicted to lose. For the philadelphia eagles, the long drought is over. Finally. They were underdogs in every playoff game. They had never won a super bowl. They lost their starting quarterback, late in the season. And turned to a backup. Coached by a guy who spent his career as a backup. And who was Coaching High School football a little more than a decade ago. But Doug Peterson with go for broke calls. Foles, touchdown. On more than one occasion. What a call. Awe all the oversaw one of the great, david versus goliath stories in am can sports. Toppling tom and the insanely consistently great patriots. Lot of people counted us out. That locker room believed in each other and believed in me. The pats for sure will be back again next season. As the the favorite. The team that was never the favorite theyre now world champions. Congratulations philadelphia. That is the overnight news for tuesday. For some the news continues. For others check back later for the morning news and cbs this morning. Announcer this is the cbs overnight news. Welcome you to the overnight news, im david begnaud. The dow fell nearly 1200 points monday. The dow fell nearly 1200 points monday. The worst single day point drop ever. The s p and nasdaq both lost 4 of their value. While the markets were tumbling. President trump was on stage in cincinnati, touting his tax cuts as the engine for what he described as a soaring stock market. Dean reynolds was there. Your paychecks are going way up. Your taxes are going way down. As the the president spoke near cincinnati he sounded unaware of wall street at the corner of the screen. Wait till you see gtp over the year or two. See what happens to our country. Listening to mr. Trump you would not have known the Dow Jones Industrial average was off more than 1,000 points or that Cable News Networks were breaking away from his speech off to sound the alarm. We are interrupting for breaking news. Mr. Trump came here to ohio to visit with workers at a plant that makes hydraulic cylinders for finely tuned machines. While he often talks up the stock market, and even claims credit for its previously record setting heights. Mr. Trump didnt mention it in his remarks today. Instead he dwelled on tax cuts and from the air, the violence of the crash is clear. The head on collision between amtrak train 91 and empty csx Freight Train demolished two locomotives. Ntsb chair, robert sumwalt. That switch should have been realigned for the amtrak to go through the main track. Why wasnt it . Thats what we want to find out. The amtrak train had 147 on board and was traveling approximately, 56 miles an hour when a device known as a track switch, diverted on to a side track where the Freight Train was parked. It was body everywhere. The seats came up off the floor. Glass everywhere, came out all over the, the train. This stretch of track is controlled by csx, not amtrak. Investigators say, csx manually flipped the switch to move freight cars to the side track. It is unclear how long the switch had been in the wrong position. Track signals were offline for maintenance. The engineer hit the emergency break three seconds before the collision. If the signals had been working could that have been an earlier warning for the engineer. It is possible. Part of what we need to piece together. Sunday was amtraks third fatal derailment. In less than two months. Last week a train carrying lawmakers hit a garbage truck. In virginia. And in december this amtrak train was going more than twice the speed limit, when it derailed around a curve in washington state. Are we willing to say there is a systemic issue with amtrak. No, we are not. The ntsb says the engineer of the amtrak train should have been watching ahead of team for the switch. Once the train got to the switch point he would have had eight second to try to stop it. Csx has not commented on the position of the switch. This investigation. The pentagon has begun the draw down of u. S. Troops from iraq. The Iraqi Government claims that the Islamic State has been deep feeted and fewer american soldiers are needed there. But there is a war raging in yemen. One side backed by saudi arabia the other by iran. Holly williams got rare access to the front line. Reporter the Saudi Arabian government invited us to yemen to show us their version of the war there. These fighters are take us to the front line. Which is at the top of the mountain range. For nearly three years, saudi arabia has been backing these Yemeni Government soldiers fighting a brutal war against rebels who have seized swaths of land. They killed this houthi gunman two month as go they told us. Yemeni general, told us saudi abe strikes are helping him win back the barren hills. And the saudis are supported in this war, by the u. S. Houthi positions are less than a mile away. Have you lost family members, friends . Too many. Both side in this fight are accused of war crimes. But with weapons supplied by the u. S. , saudi arabia is capable of much greater damage. The Saudi Led Coalition has hit weddings, markets and schools with air strikes, according to a u. N. Report. And aid groups say a saudi blockade, contributed to starvation and deadly cholera outbreak. Thousands have died. We are not part of the famine or, or, the security in yemen. Colonel is a spokesman for the Saudi Led Coalition. Saudi arabia has been accused of trying to starve yemenese into submission you. Are saying that is not true. Not true. Food is a weapon in yemen. And both sides know it. These men told us, houthis seized their houses leaving their children homeless and hungry. But only the saudis are u. S. Allies. Fighting this bloody war with american support. It is very difficult to get access to yemen at all. We were there for two days. Accompanied by officials who decided what we could, couldnt see. So that constrained us as journalists. One place we couldnt go was across the front line into houthi territory by the air strikes and hunger and disease, so devastating. Whats jarring about going to yemen, how shockingly poor it is. 8 Million People. On the brink of famine. When the countrys name on Arabian Peninsula. Also very rich countries like saudi arabia. The cbs overnight news will be right back. Okay lets try this. It says you apply the blue one to me. Here . No. Make every day valentines day with ky yours and mine. Two sensations. One great way to discover new feelings together. Powerful skincare,s now lightasair a breakthrough moisturizer whipped for instant absorption feel a lightasair finish in a flash new olay whips ageless trust 1 doctor recommended dulcolax. Use dulcolax tablets for gentle dependable relief. Suppositories for relief in minutes. And dulcoease for comfortable relief of hard stools. Dulcolax. Designed for dependable relief. Announcer this the cbs overnight news. President trump insists his new tariff on solar panels coming from china is going to create more jobs here in the u. S. But only 10 of the solar panels coming into the country are made in chi