This guy tried to execute a Police Officer. Overnight federal investigators arresting two eople with ties to isis. Both men are refuges. There is a reasonhy the nra are not here. They are down the street. President obama calling out the nra while defending his attempts to tighten gun control law. What are we going to talk about . Basketball im not interested in going to over to talk to the president. Stocks battered and bruised after a rough start to the the year. Donald trump new ad slamming bill clinton for his past transgressions. Are you worried about your path to your wifes campaign . I dont have a response. Unruly passenger pulled off a chicagobound flight and assaulted several passengers. The white house sending National Security officials to Silicon Valley to seek the tech industrys help on terrorism. Two new jersey state troops trump interrupted by protesters in vermont. Its 10 degrees below zero outside. A new ownership includes funny man will feral. This is not a joke. And all that matters. You had a tweet about fonzie . Which i say proves cruz is an american, because if he were a canadian, he would released a video of celine dion jumping. San diego police did a story on flooding and how negatively some residents are affected by this. We got gut reaction from one driver who had his car stuck in this. [ bleep ] [ bleep ]. Announcer this portion of cbs this morning sponsored by toyota. Lets go places welcome to cbs this morning. Philadelphia police are calling the apparent ambush of a a gunman fired 13 shots at very close range late thursday as the officer sat inside his police cruiser. The officer returned fire, hitting the gunman. The Police Commissioner calls the surprise attack one of the scariest things he has ever seen. Justin finch of cbs station wyw is at t E Philadelphia hospital where the officer is being treated right now. Justin, good morning. Reporter good morning. Thats right. The motive, at this time remains unknown. Police say at one point the suspect was so close he was firing at close range to the cruiser firing until had he no bullets left. The suspect is now in police custody. The officer badly wounded is expected to survive. Shots fired im shot im bleeding heavily all cars standby. Officer shot. Reporter that is a panic call for help. Philadelphia Police Officer jesse heartnet after shot range in an apparent ambush. One of the scariest things ive ever seen. The Police Officer had no idea it was happening. Reporter it around around 11 30 p. M. Last night. The cop returned fire and hitting the shooter three times as he ran off. Police were able to track down the gunman. The guy literally just walked up on top of him and he literally got the gun inside the car and he was firing. Survived. Reporter the officer was shot at least three times and suffered significant wounds to his arm. Newly elected philadelphia mayor jim kenny is calling for more gun control. There are too many guns on our stets. I think our National Government needs to do something about that because our officers and our civilians are in harms way every single day. Reporter now, that gunman was taken to a nearby hospital. An investigation is ongoing at this time. Police say officer heartartnet has a recovery but should do okay. White use officials today will try to convince Silicon Valley to fight terrorism. The high stakes summit focus on how terrorists use t t internet and social media for recruitment and planning. Groupspsike isis use encrypted communication to communicate outside of the reach of the ferguson. Margaret brennan has more. Reporter this is a hard sell by the white house to get Technology Firms to make it harder for isis groups to plot attacks online and mak it easier for Law Enforcement to detect it. President obama is very top counterterrorism advisers, including the director of national intelligence, chiefs of the fbi and nsa and attorney general Loretta Lynch will make top firms like apple and microsoft and apple and youtube and facebook. Even beyond the reach of warrants and wiretaps. Thats what we saw the attackers in paris and San Bernardino do and now u. S. Officials want to know how to use technology to identify terrorists before they attack. French officials made a similar request in the wake of the Charlie Hebdo attack a year ago. But a lot of these companies have been reluctant to share data on their users, not only because its difficult and, frankly, bad for their business, but also because of privacy concerns. Thank you, margaret. President obama is stepping up his effort to push his plan to address gun violence. In a town hall last night on cnn, the president said his position on firearms has been misrepresented. He talked about a conversation withirst Lady Michelle obama who indicated why she would want to buy a gun. At one point, m chelle turned in a farmhouse where the Sheriffs Department is pretty far away and somebody can just turn off the highway and come up to the farm, id want to have a shotgun or a rifle to make sure that i was protected, my familil was protected. And she was absolutely right. Our position is consistently mischaracterized and, by the way, theres a reason why the nra is not here. They are just down the street. And since this is the main reason they exist, youd t tnk that they would be prepared to have a debate with the president. Have they even been to the white housusfor years . Oh, no. No. We have invited them but if you listen to the rhetoric, it is so over the top and so over heated. The National Rifle association declined an invitation to the event calling it a pr stunt. The president promises to take his position on gun reform to the ballot box. He wrote in a the New York Times opinion piece, ote, i or support any candidate, even in my own party, who does not support common sense gun reform. Two rechlgs from iraq are due in court today to face federal charges related to supporting terrorism. One of the men was arrested in sacramento, the other in houston. Investigators say one suspect went to the syrian city of aleppo to fight in the civil war and return to the u. S. Two months later. The arrests are sparking a new debate over bringing refuges from syria and other countries to the united states. Jeff pegues is at fbi headquarters in washington with a look at these suspects. Good morning, jeff. Reporter good morning. Law enforcement sources expect this heated debate here once again in washington because they say these arrests expose issues they have been concerned about for some time. Foreign fighters returning here to the u. S. And refuges here supporting terrorism. Both of these suspects are accused of lying to do just that. Omar faraj saeed al harden and aws Mohammed Younis al jayab were intent on fighting along terrorist organizations in syria. Both are iraqiborn refuges. Harden in the u. S. Since november of 2009 and jayab arrived in 2012. Accoing to Court Documents in 2012 jayab used social media to communicate with people inside syria and expressed his desire to return to syria to work. He was also allegedly communicating with 24yearold al hardan who prosecutors say is associated with members and semp sympathizers of isis. Jayab asked online friends for guidance how to reach syria. March ever 2013, jayab had a strategy im coming to syria. In april he messaged i am eg to after receiving a 4,500 insurance settlement he flew to turkey and made his way to syria. He was wiseeo surveillance tactics telling one associate online the government is alert for everything. My trip here constitutes a charge. He returns to the u. S. In january of 2014. Late thursday, the department of justice rushed to unseal the document after the story leaked when Texas Governor greg abbott released this statement this is precisely why i called for a halt to refuges entering the u. S. From countries substantially controlled by terrorists. That leak angered investigators who were still working the case, but there is no indication that the suspects were planning to attack targets here in the u. S. Meanwhile, yesterday, there was another similar arrest and there are more to come. Charlie . Jeff, thanks. The state depararent released a new batch of Hillary Clintons emails overnight and were upgraded to classified status. One of them is now considered secret. In another, the former secretary of state reacts to a staffers message saying, i was surprised that he used personal email account as if he is at stake. Donald trump told a rally in vermont that hell end gunfree zones around schools if he is elected president. He is leading leading l lding rifle ted cruz. Major garrett spoke with ted cruz a board his bus. Reporter good morning. We rode the cruz bus and cruising to caucuses mildly clever name from humboldt. He told us he feels real momentum here and nationwide. Yet, doesnt feel the need to win any of the first four nominating contests. Trump, for his part, told can lose. Donald trump says a declaratory judgment is what you should seek in court. Will you . Do you need it . I appreciate donalds legal advice. This issue is a nonissue. The reason we are seeing all of these is the other candidates are getting nervous. Reporter you perceive this as an attack. Donald trump says he is trying to help you. The funny thing about politics, its fairly unusual for your opponents who are running for the same position to be actually trying to help you. Reporter tedruz takes retail politics seriously in iowa. Halfway through 28 stops in six days. He has tapped intoo iowa evangelicals and home schoolers and social conservatives. We are all in in iowa and all in in New Hampshire and all in in South Carolina and nevada. I dont believe we need to win any particular one of those four states. Reporter cruz, sounding also trumpian, says he has the staying power and money and organization to win. We have got the strongest National Grassroots team of any we also got the most money in the bank of any republican in the field. Reporter not more money than donald trump. Predicting a clean sweep thursday night. T. I dont think we can be beaten. There is a momentum that we have. There is a momentum that we have. That is so unbelievable. Reporter Trumps Campaign screamed at attendees for its burlington, vermont, rally, exudeing all but trump loyalists. Take him out. Get him out of here reporter still, protests per sis sifted. Saints this more exciting . Nobody cares. Nobody cares. They go in and everybody falls asleep and say can i go home now, darling, and everyone leaves and the guy is standing there, please vote for me. Reporter Trumps Campaign distributed 20,000 tickets to that event in vermont but the arena only held 1400. People standing online said if if not or undecided, well, they were sent home. Major, thanks. Financial futures predict ins this morning when wall street opens. Plunging stock prices in china called a week of turmoil in global markets. The Dow Jones Industrials are off to their worst ever start for the first four days othe new year. The dow lost nearly 400 points on thursday after chinas main index fell more than 7 . But this morning, the shanghai composite gained about 2 . At the end of an up and down day. Still finished the week down nearly 10 . Wall street journal financial editor Dennis Berman joins us now. Take a look at one significance of what happened in terms of the rise in the chinese stock market but ask thE Philadelphiaa questions, do they remain . The fundamental questions very much remain for china as the economy is strong . Can they grow at a pace efficient to keep everyone employed there . At a pace that keep the countries and companies and even growth. The question very much remains. You would add to that does the Chinese Government have the capacity to do something that will change that . Well, certainly the capacity to manage the economy. Managing the markets is a far different matter as you well know. Trying to get the market to go n way or the next is a dangerous business. At the try to stop it and start it but in the end the markets have their own mind and the difficulty they are confronting. Given the historically bad start here in the united states, does this appear to be the beginning of a bear market . Well, the number of percentage drops we have seen in four days is pretty significant. I would say yes. Its not a great sign for the markets themselves. Its not 2008. This is not a financial kris in the crisis that affected worldwide. A real question about growth from china and from there growth in countries like germany, australia, canada, all of those things contribute to how the u. S. Contributes to the rest of the world. Word and strong territory, but its not a great step at the beginning of the year, definitely not. How concerned are you . How concerned should we be . The bigger questions here, that is central bangersks around the world that print money and printing it for decades. That creates the value of this keep going up and the underlying economy perhaps does not improve. Im concerned there is something really strange, something we havent anticipated a a something bizarre out of all of that that pushes our economies in strange ways we may not be able to react to and understand. Thank you. Thank you. Unruly passenger forced a new york to chicago flight to make an unscheduled stop last night in detroit. This cell phone video obtained by wnbc showing officers carrying a woman down the aisle on thursday with her hands and her feet bound. Police say the woman allegedly attacked several passengers but its unclear why she did that. Many applauded as she was carried down the aisle this way. The flight later continued on to the mother of the socalled affluenza teen is expected to appear before a texas judge today. Tonya couch returned to ft. Worth thursday after more than a week in a los angeles jail. She is facing felony charges for allegedly helping her son ethan escape to mexico while he is being held at an immigration facility in mexico city. Manuel bojorquez is outside a texas courthouse where tonya couch is expected to appear. Reporter her attorneys have filed a motion saying her 1 million bail is too high. And that if released, a gps monitoring device will make sure she does not run away. Tonya couch kept her head down as she was escorted off the plane at dallas ft. Worth International Airport thursday. Texas authorities quickly loaded her into a black suv waiting on the tarmac. Youre just on vacation . This passenger matt hackler as the affluenza mom was on his American Airlines flight. Whe we landed i notice more stops than usually around the jet bridge. I assumed it was for the celebrities on board because ted danson was on the plane. Reporter the 48yearold was moved to a prisoner transport van and driven to the Tarrant CountySheriffs Department for booking. Both hands and feet were shackled as she walked into the station. She was very quiet and reserve and respectful and surprisingly appreciative. Reporter the two were detained in Puerto Vallarta last week. The juvenile is serving ten years of probation. When with he fled to mexico for his mother, he violated that probation. Couch is fighting deportation to the u. S. At an immigration facility in mexico city. The building is under 24 hour a day surveillance. Occupants sleep on thin, foam phone or computer access. Ethan chouch is ethan couch is a much more complicated process. Its a question when his coming back. We are patient. We will wait. We will be here. Reporter its not yet clear when a decision on ethan couch is mexico is made. If his mother is convicted, she faces up to ten years in prison. Thank you, manuel. Will the winner or winners of the massive Powerball Jackpot ahead why some lottery winners a mystery in hong kong raises questions about free speech. We are in hong kong for find y five book sellers have vanished. The news is back this morning morning. Feel a cold sore coming on . 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