They are risks in anything in life. If you had a son would you want him to play football . With super bowl sunday almost here the panthers and broncos ready to go big. And a big surprise on the way. Who will join coldplay and beyonce on stage . Good morning, america. Happy snowy friday in times square. Of course, we cant wait for the big super bowl surprise, the game too. Yeah, theres that. Robin is out in San Francisco going to bring us that exclusive interview with nfl commissioner Roger Goodell. How is it going out there, robin . The game too. I got that, george. Were having a good time. Goodtimes. Here at the nfl experience and have a lot coming up. Theres been so much in the news about safety in the league and the commissioner is answering our questions this morning. Weather as you know, amy, of people trying to get here from the northeast. Going to be tough for them today. Thats right, robin. Right to that monster storm hitting the northeast. A treacherous commute for so many. Rob marciano is here starting us off with the very latest in a snowy times square. Hi, amy, yeah, its coming down pretty good. Wet snow in new york city but outside in the bourbon areas it is piling up and it is a slick, slick commute. Visibilities around long island where some of the schools are closed. Schools closed in boston. Further east you go, the heavier it will be and thats where well get most of the know today and ends fairly quickly. The timing as we look at the winter advisories and also the winter storm warnings. Itll end from west to east, maybe about noontime from philly to new york and then 3 00, 4 00, 5 00 in boston where you could see 4 to 8, maybe 10 inches of snow there. Low visibles too and delays at the airports. More about this storm later in the program. Amy, george, back to you in come on in. To the race to the White Hillary Clinton and Bernie Sanders face offend oneonone for the first time last night, lots of tense moments in their final debate before the New Hampshire primary. With the latest poll showing a big 15point lead for sanders. Abcs cecilia vega up in durham, New Hampshire, with all the latest. Good morning, cecilia. Reporter hey, george, good morning to you. We have not seen a debate like this before. Some of the most heated exchanges in this race so far, one jab after the next last night. Hillary clinton, as you said, down in those polls and she came out swinging. They came to fight. Enough is enough. If youve got something to say, say it directly. Reporter the final debate before they go headtohead in the nations first primary and overnight Hillary Clinton and pound. She has the entire establishment or almost the entire establishment behind her. Ive got to just jump in here because honestly senator sanders would characterize me, a woman running to be the first woman president , as exemplifying the establishment. Reporter clinton attacking sanders for suggesting that she is too close to wall street. You will not find that i ever changed a view or a vote because of any donation that i ever received. I think its time to end the very artful smear that you and your campaign have been carrying out in recent weeks and lets talk about the issues. Lets talk about the issues that divide us. Reporter in this fight for the future, they went at it over their past votes on the iraq war. We differed on the war in iraq, which created barbaric organizations like isis, not only did i vote against that war i helped lead the opposition. Look, we did differ. A vote in 2002 is not a plan to defeat isis. Thing they didnt argue about, those emails. Theres a process under way, i will not politicize it. Before those emails it was benghazi, i have absolutely no concerns about it whatsoever. Reporter so many audible gasps in that hall last night. Now each side was also asked about they would choose one another as a Vice President ial pick if they were elected. Shockingly probably not shockingly they would not bite on that one. Hillary clinton did say, though, that if she does win her very first call to Bernie Sanders and she said she would reach out on advice on how to move forward. Interesting, indeed. Cecilia, thanks so much. The countdown is on to the Republican Debate just one day away right here on abc and the candidates are teaming up to take on each other. The latestle pos showing trump in the lead in New Hampshire, but marco rubio gaining momentum. Abcs jon karl is in manchester with the latest on all of that. Good morning, jon. After his second place finish in iowa, donald trump is taking nothing for granted here in New Hampshire where he has a commanding lead and is fighting hard to keep it. This is really crunch time. Reporter with five event as cross New Hampshire it was trumps busiest day yet in the granite state. My colleague tom llamas caught up with him in portsmouth. Im only worried about one thing, New Hampshire. Reporter it has turned into a game of survivor forming alliances as they fight to the finish. Trump is teaming up with ben carson to slam ted cruz over his campaigns misleading claim that carson was, quote, likely to drop out after iowa. Abc news has obtained voice mays left by the Cruz Campaign on the night of the iowa caucus. Please inform any carson caucusgoers to this news and urge them to caucus for ted instead. Reporter apologized to carson but denies any wrongdoing. When you win in the state of iowa your opponents want to tear you down. Reporter the latest polls in abc news got an exclusive behindthescenes look with rubio on the campaign trail where his crowds are growing by the day. We wish you the best. Thank you. Ill be back. Thats just the overflow. Just the overflow. They couldnt fit them all in. They couldnt get them all in, no. Reporter on his campaign bus rubio defended his record. What about all these governors we have running, far more executive experience and look at you and say youre a freshman north. They dont have more Foreign Policy experience. Thats the most important job of the president. Do you think donald trump is ready to be president. On National Security he hasnt shown to date a deep level of depth upon those issues. Reporter today for the most part the candidates are prepping for tomorrow nights debate which will happen right here, amy. And for realistically the highest stakes debate yet coming right before the New Hampshire primary. Someone else counting the days, Martha Raddatz, coanchoring the debate with david muir. The excitement is building with just hours to go. The excitement is building. Its great to be back at st. St. Anselm college, where we were with the democrats in december and all those republicans on stage, everybody looking for momentum and there is one thing that i can absolutely guarantee, amy, there will be heated exchanges, everybody, everybody wants to survive this debate and move forward, but it may be the last chance for some. Amy. All right, martha, and that Republican Debate, again, is tomorrow, moderated by Martha Raddatz and world news tonight anchor david muir that starts at abc. George. Thanks, amy. Here now with a woman who knows something about debate, megyn kelly, anchor of the you saw martha there. Any advice for her. Stand tall. At the ready. Of course, you famously tangled with donald trump back in august and he had some tough things to say about you after some tough questions, called you a lightweight, unprofessional. Tried to get you taken off the second debate and i was just wondering what that was like for you. Reporters arent used to being the story. That was highly pleasant. I enjoyed that. No, it was bizarre because i became the story. He was so very focused on me that i became the story and, you know, you never want to be the story when youre a news person. You want to be covering the story so it was like an alice through the Looking Glass experience. Any regrets at all . No. I still think it was a great question. I stand by every question i asked him and he was not the only one who had tough questions. He was the only one, however, who complained. It comes with the territory but i was surprised to see Hillary Clinton speaking out talking about you yesterday in People Magazine and says the internet has become a refuge for vial just for women. Do you think thats right. Yes, i do. Thats the problem with, you know, language like bimbo and so on because it gins up other comments along those lines which is diminishing to not just the woman being attacked but women in general so hopefully we can elevate the level of debate. Well, well have that tomorrow night on abc right here. Im wondering what you make of the race. Of course, youve talked to just about all the candidates on the kelly file. What we see coming out of iowa marco rubio moving up. And now hes got a big target on his back and all these other sort of establishment leaning candidates deny theyre coordinating but clearly they are after him because somehow he emerged from iowa as the guy at the top of it. This is it. New hampshire is their lastditch effort realistically. Theyre under pressure from their donor, jeb bush and others jeb bush made a call to chris christie. They deny theyre coordinating but the facts seem pretty obvious. Only one of those four is hampshire. Right now its obviously trump, cruz and somebody else who is going to be gunning for those two and the question out of iowa was who would it be . You know, jebs poll numbers werent very good. Wasnt expected to do well in iowa but neither was rubio and suddenly he comes with this third place finish thats almost a second place finish and hes got the momentum and these other guys perceive accurately that hes a threat. Hes the boy in the bubble. Whatever christie said about him hes the one. They are going to be gunning for him. You have another debate on march 3rd coming out of tuesday. How many candidates do you think are left by then. Thats a good question. The bigger question in my mind whether donald trump will be at that one. I think he will be. He hasnt committed but he will show up at that one which is great because brett, chris and i will be moderating it and we will move our questions from the last debate over to this debate. Can you share one. Oh, god, no. You have to tune in march 3rd. Meanwhile, we did see last night pretty feisty debate looks like hes going to take New Hampshire. Still has a pretty big lead right there. That could be a long slog. Thats right. What do you think . New hampshire, how important is New Hampshire do you think on the democratic and republican side because, you know, the people who know what theyre talking about say its less important on the dem side. Because Bernie Sanders is from vermont. Hell get it. A lot are expecting him to win. If he were upset there i think that would be game over. It seems to me like some sort of mirage. If you look at clintons long haul shes the favorite in every state after New Hampshire and so it almost feels like a bit of media magic people are building this up into something. With all due respect to Bernie Sanders he has little chance in the remaining states so its fun to watch and speculate about. Now on the gop side, its a real race. And i think theres genuine mystery about who is going to get that nomination right now in no one knows right now. Thanks for coming on. Megyn kelly. Thanks for having me. Over to amy. A big headline on zika. Concerns about that virus the governor of florida now expanding that state of emergency to five counties and there are now more than 50 cases of the virus across 13 states and washington, d. C. Abcs linzie janis has the latest. Reporter this morning florida preparing for the worst, declaring a Public Health emergency in five counties, there are now 12 travelrelated cases of zika reported throughout the state. Governor rick scott calling on the cdc to provide at least 1,000 zika Antibody Test kits for pregnant women to see if they contracted the virus in the past and thousands more kits to test for active cases. The mosquito that causes zika virus is common in florida. Reporter the spread of the virus a growing concern for the estimated 20 million tourists expected to visit florida in the spring break months and at Miami International airport, hundreds of flights a day coming in from the 30 highrisk countries flagged by the cdc. This morning, 2 Million People are flocking to the streets of rio for the start of carnival where now mosquitoes arent the only concern for spreading zika. Health authorities there saying a man was infected with the virus after receiving multiple blood transfusions but some doctors here in the u. S. Say theyre more worried about sexual transmission of the virus. We have definitive proof from the cdc that there was a transmission with sexual intercourse. Reporter and that is why Health Officials say both men and women returning from zika affected countries should monitor for symptom, meanwhile, in hospitals like this one here in miami, they are gearing up george. Okay, linzie, thanks very much. Breaking new details about that plane nearly blown out of the sky in africa. Investigators believe they have found explosive residue on the plane and officials tell abc news they are looking at isis in the african terror group al shabaab. David kerley has the latest. Reporter over night more hole in this jet leading to depressurization and oxygen masks dangling with the wind was likely caused by a bomb and u. S. Sources are trying to determine if isis or the terrorist group in somalia is responsible. The detonation was just after takeoff at 11,000 feet. Two passengers hurt and its believed one person may have been sucked out of the a321 jetliner. The head of the airline says investigators found residue which they believe are traces of explosives. Its also been revealed 70 of the 74 passengers on board were originally booked on a turkish air flight which was canceled. Turkey is involved in the fight against isis. Its still unclear how the device got on board according to our sources, but somalia is a dangerous place. In probably just get on the airplane so in a place like somalia where theres no real government, its awfully easy to get a bomb on board. Reporter the airline suspended flights while the investigation into the explosion continues. Case, there has been no claim of responsibility and terrorist groups like those possibly involved do like to take credit for incidents like this, george. That is strange. Thanks very much. We want to get back out to robin in San Francisco with that big headline about the big game. Robin. Lara, there is so much excitement as you know here for the super bowl and, of course, the halftime show, coldplay, they told us theyre already teaming up with beyonce. We knew that but theyre promising big surprises. Abcs ryan smith has that. Reporter coldplay and queen bey, the hymn for the weekend collaborators taking center stage on the biggest weekend of the year. But this morning, a super mystery from the super bowl. Who will be the other global superstars joining the gents on stage. We wanted to make it about togetherness and acceptance and some of their biggest hits feature collaborators so, for example, hes done songs with rihanna, with jay z, with kanye west. Reporter chris martin keeping mum only revealing they will honor halftime shows of years past. We watched all the other halftime shows and i think well celebrate those and hopefully make a show as memorable as some of our favorites. Youre going to hear me roar reporter memorable as in last years katy perry roaring alongside left and right shark and surprise guest missy elliott. Reporter now coldplay hoping their 12 minutes on stage will be paradise. For Good Morning America, ryan smith, abc news, San Francisco. Paradise no telling whats going to happen halftime or in the game that press conference, coldplay, theyre nervous. Theyre actually really nervous about performing. Thats how excited they are to be performing here any super bowl, guys. You cant blame them for that, what, 120 some Million People. A little bit of pressure. Back to rob. You got real cold weather across the midwest. Snow outside is pretty wet because its warm out. Cold polar air mass driving down the great lakes and tuesday, windchills well below zero and potentially another storm on tuesday. Way. Stereo. Good morning its National Weather person say which is the only reason that im wearing this super high now but i will tell you weve also been tracking some snow and some mixed precipitation criteria and this is something were to continue to monitor were not looking for significant amounts of snow or heavy accumulations but maybe a little bit off to the north and we do have a Winter Weather advisory for the Northern Neck and areas north into coming up on gma, chilling new details in that murder of a virginia teen. Investigators now saying one of the College Students linked to thrill. And only on gma, Roger Goodell oneonone with robin. Well have what hes saying about safety in the league. D keeps you up at night. You cant work from home the next day. [ coughing ] thats why you need its tough cold symptom fighters provide powerful relief. Relief that helps you sleep at night and gets you back out there during the day. [ deep breath ] [ truck horn ] alkaseltzer plus day night liquid gels. 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