U. S. Features in the u. S. Pointing to a brutal open. Extreme weather. A third el nino fueled storm is slamming california. There he goes into safety. No powerball winner. Sads jackpot will be an estimated 675 million, the largest in u. S. History. Donald trump is suggesting, saying that you had a canadian passport. Not true. Repororr the war of worlds is heating up between donald trump and ted cruz. Scientists casting doubt on north koreas claim of a Hydrogen Bomb test. The event is not consistent what north korea claims. A federal grand jury subpoenaed chachipotle after e. Coli and norovirus incidents. The only way to jump was that their window. All should be okay. All that. Favorite late night show host what do you think, jay . I like it. 42nd annual peoples choice award. Someone tried to turn the spot all right. You aint pulling no steve harvey up here. And all that matters. Looks like kim is lying again. North korea says they have tested a Hydrogen Bomb and we have their exclusive footage of the test. On cbs this s rning. We came back from a beautiful family vacation, which i call lets pay a lot of money to go fight in a hotel. Ive been there lights fight on bikes lets fight on badlepaddle boards and fight on how those other children seem to be. Announcer this portion of cbs this morning sponsored by toyota. Lets go places. Welcome to cbs this morning. There is an urgent effort under way right now to rescue 17 miners trapped deep underground workers are stuck in an elevator about 800 feet below ground in lansing. The drama is unfolding at the kayuga salt mine, one of the deepest salt mines in north america. Demarco morgan is following this breaking story. Reporter this image behind me shows the crane that arrived on the scene a short time ago to help end the rescue effort. We have been told that Emergency Responders just brought four of the miners to surface so good news there. They are in communication with the rest who with are all in good condition. So far, what we know is around 10 20 p. M. Last night the miners got stuck in an elevator while working in the kuyaga salt mine and 7500 feet under ground according to the ithaca fire department. That is about half of the size of the Empire State Building and happening in lansing, new york, an hour south of syracuse. The mine dates back to 1915 and one of the deepest salt mines in the country. We are told First Responders food, water and blankets. The miners who are still trapped are not in any immediate danger as of now and no timetable how long this rescue operation will take. Thank you, demarco. We have got more breaking news. Police in paris just stopped what may have been a new terror attack. Officers shot and killed a man with a knife as he tried to enter a Police Station on the oneyear anniversary the deadly y attack of the offices of Charlie Hebdo newspapers. Charlie dagata is following willing story. Reporter a man brandishing a knife try to enter there before he was shot dead by police. He was shouting allah akbar. The suspect in the question may have been wearing an explosive belt or suicide vest. Two Officials Say he had wires extending from his clothing and a bomb squad is now at the site. Time when paris is on edge and high alert. A year ago today that two men attacked the offices of Charlie Hebdo and two days later, another attack on a jewish supermarket. The whole place is cordoned off and the police are treating this as a potential terror incident at the moment. Financial markets are turmoil. The shanghai composite index slid almost 250 points. That is more than 7 . Officials froze the market after only 29 minutes. It was the shortest trading day. Stops dropped also in britain and germany. The dow industrials fell near 1. 5 on wednesday. Down 252 points. The dow hit its lowest level in three months. Cbs News Business analyst Jill Schlesinger joins us this morning. You create more fear by shutting down the stock market . The Chinese Government is seeing much worse growth than we know. Therefore, they decided to devalue their currency today and makes their exports cheaper overseas. If they slow down the world slows down is the fear and bad for stocks. I believe the new trading figures they put in effect has really exacerbated the problems. We know from the triggers, at least in the u. S. Market, when you put them in place for a short periododf time, you let there be a breather. Then markets can resume trading. That is good. When you shut them down just after 30 minutes it can get the anxiety level pretty high. The u. S. Stocks put too a tumble yesterday in duen part of what happened in china yesterday. What do you expect today . I think a bad day. Monday we started off with a horrible day and looks like on the road to a 3 rs loss. Hours, remember the peptobismol peptobismol. We have no evidence of a slow down here, at least at this point. Jill schlesinger, thank you so much. Thank you. The president ial race heats up, Vice President joe biden says he still thinks about what might have been. Biden said on wednesday, i regret it every day when asked by an interviewer about his decision not to run. Julianna goldman is in washington with h re. Reporter the Vice President did a round of interviews to talk about president obamas executive actions on gun control, but just months after announcing he wouldnt challenge Hillary Clinton for the democratic nomination, the Vice President made clear its still something he thinks about daily. I regretted every day, but i know its the right decision for my family and for me. Reporter in an interview with hartford, connecticut, station joe biden says he is still conflicted about his decision not to run for president. I plan on staying deeply there is real robust debate between hillary and bernie, as there would have been if i had gotten in the race. Reporter bidens remarks comes nearly three months after he announced he would not run for president. I believe we are out of time, the time necessary to mount a Winning Campaign for the nomination. Reporter the Vice President always said it was the grief over the death of his son beau from brain cancer that made the decision so difficult. I went out to denver and i landed at a military base. I met a whole group of military families. And a guy in the back yells, major beau biden star, sir, served in iraq. All of a sudden, i lost it. How could you . Reporter days after he announced he wouldnt reach for the white, biden told Norah Odonnell how he felt about it. Some said, beau said dad, you got to run and there was this nothing like that ever, ever happened. As a matter of fact, it was almost the opposite at that point. It was almost, dad, you got to stay strong, because the family is going looking to you, dad. Reporter biden made a point of praising Bernie Sanders and Hillary Clinton for debating the issues and not attacking each other personally and not so subtle dig at the republican candidates. And, gayle, he made clear that even if he is not running, biden is intent on staying relevant throughout this campaign. In the republican race, donald trump says that ted cruz should ask a judge if he can be president. This is the latest twist in trumps new challenge to the canadianborn texas senator. Cruz is fighting back not to drive away the voters. Major garretts in pocahontas, iowa, where tes cruzd cruz will make a stop today. Reporter ted cruz graduated once a collegiate debate champion and none of that prepared him for the birther debate by donald trump or trumps unsolicited legal advice. I dont like the issue. I dont like even bringing it up. Reporter against all evidence, donald trump claims an aversion to birtherism. Im doing this for good of ted because i like him and he likes me. Reporter for cruz born in calgary, canada, to an american mother, the issue is a unwelcome and possiblbl damaging distraction. The real estate mogul offered Cruz A Harvard trained lawyer some legal advice. You go to federal court and ask for a declaratory judgment. Reporter cruz denied having a canadian passport and said the legal question is moot. As a legal matter its quite straightforward. I would note its occurred many times in history. John mccain was born in panama but he was a natural born citizen because his parents werer u. S. Citizens. Similar questions during his White House Run in 2008 with his birth on a military base overseas. Thaha is different than foreign soil. I am not a constitutional app scholar on that but i think its worth lookinging into. Reporter in new hampshire, jeb bush called the issue phony. This is donald trump trying to put everybody into his own reality tv show. Im not going to play it. Reporter rand paul says one thing is for certain. He is qualified and eligible to be the Prime Minister of canada. Reporter cruz is in the middle of a weeklong bus tour of iowa and helpless to avoid the seas of doubt, trump is trying to plan. Cruzs strategy is simple. Harvest votes whenever and at whatever quantities he can. The math works this way here in pocahontas. Population here is about 7,000. Four years ago, charlie, Rick Santorum carried this county with 101 votes. All right. Well done. The west coast is bracing for more rain this morning after a series of drenching storms. Record breaking rain in the west flooded busy roads and created mudslides and damaged homes. El nino is expected to bring more scattered showers and lower temperatures today to southern california. Ben tracy is in a Mobile Home Park in california covered in mud in newhall, california. Reporter charlie, good morning. The relentless storms have caused mud to come flowing out of this canyon the past two days. They brought in this heavy equipment to move it out and stay ahead of the mud flow. The reason they are doing is that because all of the mud is coming down here and ending up inside these mobile homes right at peoples front doors. Last night firefighters evacuated ten of these mobile homes and just one more probable el nino has brought ashore. Record breaking rainstorms are creating Serious Problems in southern california. Inches of water out of this Orange County driveway, while those in other floodproned neighborhoods. We had probably 3,000 tons of mud yesterday and we have rufflfl 6,000 tons. Reporter across the region, emergency crews are a life line. In arizona they pulled a man and his grandson from a hummer after they were swept up in raging floodwaters. Thankful. Reporter in the los angeles area, utility worker was killed while responding to a service call during the storm. Neighbors say he appeared to slip, falling on the live electrical wires. Further north, powerful storms downed power lines and toppled trees. An electric strike last night set this on fire. There is a good chance we will see more snow this week than all last season. Reporter skiers taking to while l. A. County is collecting billions of gallons of storm water in these recharged basin to restore water supply. In an average year how much water are you capturing . We are capturing about 65,000 billion gallons of water and in el nino capture two or three times that amount. Reporter the worse of the storm is expected to end later this morning and the area will dry out the next couple of days. Forecasters say this is just the beginning of what is expected to be a verer wet winter. Norah . Ben, thank you so much. South korea vows this morning to retaliate against north Koreas Nuclear tevert. St. It will resume propaganda broadcast across the border and nortrt uses it as an act of war. Pyongyang says they did not detonate a Hydrogen Bomb rather than a less powerful atomic weapon. Margaret brennan is at the White Reporter overnight, president obama told the leaders of south korea and japan the u. S. Response will be strong. Short of military action, it is not clear how to stop north koreas expanding nuclear program. The Nuclear Blast sparked cheers in north korea. I condemn it unequivocally. Reporter u. S. Officials made a flurry of calls to reassure allies. The u. N. Held anmergency meeting. To plan how to punish leader kim jongun for exploding an atomic device that his regime trumpeted as a Hydrogen Bomb, a powerful addition to north koreas arsenal. The u. S. Is skeptical of those claims. That in its shown analysis is not consistent with the claims that were made by the North Koreans that they had successfully conducted a test of a Hydrogen Bomb. We have determined that they conducted a nuclear test last night. Flying out of japan will now test for radiation to determine exactly what type of device north korea exploded near the city of killju. A tight used for the past three nuclear tests. President obama continued a decades long policy of slapping sanctions on pyongyang. Nothing has worked so far. The white house is still trying to figure out what to do and chinese official came here yesterday to consult. Charlie, more financial sanctions are expected, but north korea is already the most severely sanctioned country in the world. Margaret, thank you. The restaurant chain chipotle is promising to cooperate with an investigation into food safety. The probe looks into a noro Virus Outbreak linked to a restaurant in california last the stock dropped yesterday 21 to close to 426. Michelle miller is here with what the investigation could uncover. Michelle, good morning. Reporter good morning. Recent norovirus and recent e. Coli outbreaks could have taken a bite out of chipotle earnings with sales down nearly 15 in the last quarter of 2015. Now the Justice Department is investigating the chain and exactly what its looking for is still unknown. Chipotle under pressure once again. Bad news for the chain whose motto is food with integrity. Reporter news of the criminal investigation, along with disappointing earnings, said chipotle stock plunging on wednesday. In a federal subpoena issued last month, chipotle was ordered to hand overpaper work from their restaurant in simi valley, california. An alleged noroVirus Outbreak there made 200 people sick in august. Its unclear exactly what the subpoena, based on previous investigations, they tend to stem from a series of problems and without adequate corrections being put in place. Reporter several of these incidents have plagued the popular chain. December sales fell 30 when more than a hundred students in boston became sick with norovirus after eating at one of chipotles restaurants. Earlier in the fall an e. Coli brow yaek link outbreak sickened xememnpeople in six states. In a statement on wednesday, chipotle said we do not discuss details surrounding pending legal action. We will cooperate fully as the investigation moves forward. Got it, michelle. Thank you. The dream, keep hope alive and lives on this morning for anybody hoping to claim that massive powerball prize. Big drawing last night for about 500,000. That means this saturdays drawing is 675 million. The largest jackpot for a lottery game in the United States history. The odds of wing isning is pretty good. 1 in 192 million. The last jackpot was 564 million and a woman from North Carolina won. One winner for that so you got a chance on saturday. Got a chance. The federal government is out with new advice for a healthier diet this morning. How favorite treats stack up. Dr. Holly phillips is here with first, its she was forced out of a hospital despite complaints she couldnt breathe. Ahead, youll hear a florida womans very frightening words to police in the moments before she died. The news is back in the morning right here on cbs this morning. This morning sponsored by toyota. Lets go places the allnew tacoma. Toyota. Lets go places. We all want to be healthier, but lets just get real, we also want to loose weight. Whats great about the smartpoints program is you do both, its not counting calories its counting points. Which actually is like kind of a game. Having the points literally gives you accountability. When you realize that you dont have to give up anything, living with chronic migraine feels like each day is a game of chance. I wanted to put the odds in my favor. 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