Tonight, the deep freeze now. Snow and concern over black ice for drivers, that cold here to stay. The Flight Attendant just fired after the emergency chute in houston. And youll see it right here. And the passenger who called 911 to warn authorities about his uber driver. He kept driving. Passed from dispatcher to dispatcher, not once, but three times. An hour later, that uber driver, accused of going on a murder spree. Good evening. And its great to have you with us here on a tuesday night. And lets get right to it. Wisconsin voters could very well change the course of this race. Donald trump needs a win if he wants to land the delegates he needs for the nomination. He could still do it, but it would be extremely difficult. His wife melania back campaigning with him after a bruising few days. Ted cruz leading going into tonight, and this evening, the first major sign of what could in the exit polls already, 43 excited or optimistic about the idea of donald trump, but more than half of Republican Voters, 55 , say they would be concerned or scared. Abcs tom llamas leads us off now from wisconsin. Reporter tonight, donald trump asking for wisconsin votes and playing fortune teller at the same time. Feels like new hampshire, i think youre going to have a big, big turnout. Youre going to have a big surprise tonight. Reporter and trump now unveiling a surprise of his own finally disclosing how he plans to convince mexico to pay for that wall. I will build a great, great wall. The wall is going to go up and its going to go up fast. That sucker could be 40 feet, 50. Nobodys going over it with a truck. The wall just got ten feet higher. Build that wall build that wall who is going to pay for the wall . Mexico campaign saying that until mexico agrees to pay up, the Trump Administration would block undocumented immigrants from sending money home to their families in mexico, potentially crippling the mexican economy. To avoid that fate, quote, its an easy decision for mexico. Make a onetime payment of 5 to 10 billion to build that wall. The wall is a fraction of the kind of money, in many different ways, that mexico takes in from the united states. Reporter but tonight, president obama mocking the trump plan. The notion that were going to track every western union, you know, bit of money thats being sent to mexico, you know, good luck with that. Reporter trumps new plan comes as he tries to regain momentum after a rough patch. With him in wisconsin, wife melania, taking the mike for her first prepared speech. Or a woman, he treats everyone equal. Reporter mrs. Trump trying to help her husband with female voters, after a series of mistakes, including his retweet of this unflattering image of ted cruzs wife. I say, stay away from, you know, stay away from retweets and reporter tonight, trump will find out if his stumbles are helping senator ted cruz. I think the entire country is looking at the state of wisconsin. Reporter already, trump allies are preparing for a war at the convention. Longtime trump confidant, roger stone, a master of the dark arts of campaigns, now threatening delegates who may turn on trump. We will disclose the hotels and the room numbers of those delegates who are directly involved in the steal. We urge you to visit their hotel and find them. That comment making waves today. Tom live with us from milwaukee, where cruz supporters hope to celebrate tonight. If donald trump loses in wisconsin, that significantly increases the chances of a contested convention . Reporter thats right, david. A trump loss tonight could register as his biggest setback yet in his push to clinch the nomination. Cruz no doubt would fight until every vote is counted, which could lead to a showdown at the convention. David . Tom llamas leading us off again tonight. Tom, thank you. And to the democratic side that evening and the allout battle under way. Bernie sanders smiling, telling voters if he wins wisconsin and the New York Primary next, hes going to win this nomination. But Hillary Clinton staying back in new york, running the clock, fighting for a win where she was once senator. And tonight, what wisconsin voters are already saying. 55 of democrats feel Hillary Clinton has a better chance to defeat donald trump, 42 say sanders does. But then, the vast majority say sanders is more honest, more trustworthy. Abcs cecilia vega with the challenge clinton issued late today to donald trump, saying he should, quote, get out of one of his towers and walk the streets reporter tonight, Hillary Clinton hundreds of miles from wisconsin, ignoring the primary there. Her sights set on new york and donald trump. I wish hed get out of one of his towers and actually walk the streets and spend time with the people of this city. Because pedaling prejudice and paranoia is not the new york way. Reporter if clinton loses wisconsin, it would mean shes lost six of the last seven contests. But well ahead in delegates, shes focused on trashing trump, today joining the women of the view. I just dont understand what he thinks is the role of somebody running for president. I dont think it is to scapegoat people, divide people. Reporter but clintons potential wisconsin defeat is a chance for Bernie Sanders to showcase his staying power. Thank you, all. Reporter sanders hoping a momentum heading into new york. But today, a potential stumbling block. In an interview with the new york daily news, the senator, who has made breaking up the big banks a central part of his campaign we are going to break them up. What we must do is break them up. I think it is time to break them up. Reporter struggled when asked exactly how he would do it. His answer vague, saying only that he would need, quote, legislation passed. And while sanders often talks about prosecuting executives involved in the financial crisis, he was unable to name which laws would apply. And cecilia vega live with us from brooklyn tonight. And Hillary Clinton all over upstate new york this week, syracuse, albany, then campaigning in new york city today. It seems pretty clear, cecilia, where shes focusing her energy. Reporter thats right, david. Right here, new york, even her husband said today while campaigning in the state that this race psychologically is but wisconsin, first and in a sign of what could come, her campaign does not have a Victory Party planned for tonight. All right, a view of manhattan behind cecilia, thank you. Lets get right to jon karl. Very telling numbers coming in already that could effect donald trump tonight. How important, experience, to these Republican Voters . Reporter this has been a campaign dominated by Republican Voters who want an outsider and dont care that much about experience. Take a look at wisconsin. 48 say they want an outsider, but almost as many, 46 , are saying political experience. Thats not good for donald trump. And you and i ever single night here talk about the idea of a contested convention, but voters weighing in on this notion of a possible fight brewing . Reporter yeah, and wisconsin voters dont like the idea of a contested convention. Take a look at this. 55 are saying 56 saying that the person who has the most votes should win. Only 42 saying, let the delegates decide. Thats the only way cruz wins. All right, jon karl will be with us all night long. Jon, thank you. To turn to the other headlines this evening. First, if tennessee, invels gators on the scene tonight, talking to reporters just a short time ago, after a Popular American tourist helicopter went down, killing everyone onboard. That is time lapse video from a tower camera. The black smoke going up there as the aircraft hits the ground. Abcs gio benitez on the hunt for answers tonight. Reporter tonight, new details in that tragedy in the world famous great smoky mountains. A sightseeing helicopter filled with tourists taking in the beautiful scenery, crashing monday afternoon, killing four passengers and the pilot. The entire helicopter is extremely fragmented, due to con consumption from postcrash fire. Reporter investigators believe the chopper, just 12 minutes into the flight, somehow made contact with the top of a ridge on the side of the mountain, catching fire before crashing at the foot. We heard a second explosion, and we saw the pilot roll out. Daily air tours of the great smoky mountains. The pilot logging more than 500 hours flying just last year. The crash making so many think of this dramatic video of a chopper crashing in hawaiian waters at pearl harbor just this past february. A 16yearold boy died. And david, investigators are checking radar data. Theyre looking at weather conditions and theyre interview witnesses, but that chopper did not have a black box or a voice recorder. It could be a year before they know exactly what happened. David . Gio, thank you. Were going to turn next to the brutal cold moving in after that deadly spring storm. Concern tonight over icy driving. From the great lakes all the way to new england. Images of trees coming down, sending this truck airborne in new jersey. And tonight, record snowfall in parts of new england to start their week. Traffic at a standstill right there on i95 in connecticut. While in the south and the west, red flag warnings across eight states at this hour. Meteorologist rob marciano tracking it all. Reporter david, another cold night with subfreezing temperatures, all the way down into the midatlantic. Across the snow zone, we saw a little bit of melting today, its going to be slick again in the morning. Some warming ahead of our next system, a pretty weak one. The back side of it is going to be cold again. Reinforcing shot. And the winds are going to continue across the fire zone of the texas and oklahoma panhandles here. And the heat building across the west coast. Look at the numbers. Records expected to fall in california. 9 7 tomorrow in palm springs. David . Rob, thank you. And look at this tonight. A narrow escape late today, caught on camera. A volunteer firefighter in woodward county, oklahoma. Using a tractor to build a fire line around a home. The tractor getting stuck in a ditch. That volunteer firefighter fleeing the tractor in time. Some evacuations are under way already across parts of oklahoma at this hour. Next, to a United Airlines after suddenly deploying the emergency slide on a passenger jet in houston. Flowing out her bag and sliding down herself. Abcs david kerley with the images. Reporter tonight, the Flight Attendant you see jump down that emergency slide no longer works at United Airlines. In this video, first obtained by kprc channel 2 in houston, you can see the attendant throw out her bag and then slide. And this was no emergency, the jet had just reached the gate, and the Flight Attendant, according to the airline, intentionally deployed the slide for a fast exit, and the loss of her job. So, as passengers exited, both doors were open. I was shocked, i was surprised that that had happened and, you know, i had no clue. Reporter many passengers didnt realize it either, because someone was having a medical problem in the back of the plane. This is not the first time. Remember that jetblue pilot who did something similar, saying hed had it . Grabbing a couple of beers and hitting the slide . He did a year of probation and paid restitution. Still, no word tonight why the popped that chute. She, too, could face criminal charges. David . David kerley tonight. Thanks. Now, to alabama this evening, and the new move to impeach the governor. Accused of an affair with an aid. Abcs Steve Osunsami with the calls for impeachment and questions of disposable cell phones allegedly purchased by the governor. Reporter tonight, even some of the governors longtime supporters are serious about throwing him out of office. Its time to put aside his selfishness and step down. Reporter the feeling is bipartisan. Theyre accusing Alabama Governor Robert Bentley of obstructing justice, so he could hide his alleged affair with a political aide. This is the only thing we know for sure today, is that nothing the governor has said is true. Reporter his critics accuse him of using disposable cell phones paid by Campaign Funds to hide the records. The governor, who has always bragged about his traditional family values, is heard talking sexy with a woman who wasnt his wife. You know what, when i stand around you and pull you in real close, hey, i love that, too. Reporter bentley denies having an affair and has apologized for the improper phone call, but tonight, says hes not leaving, saying theres no grounds for imbeachment. Alabama lawmakers are giving him a week to leave on his own, or theyll vote to make him. David . Steve, thank you. And were going to turn next here to that miracle finish last night. Two shots over the course of seven seconds. And two brothers playing for opposite teams. Heres abcs jesse palmer. Reporter watch. How just seven seconds can change everything. Its the end of the championship game. Villanova up by three. When uncs marcus paige gets the it. Tying the game. A timeout called. 4. 7 seconds to go. Its inside the villanova huddle, where history is made. The wildcats coach calls one of the teams classic plays for the faithful, those 4. 7 seconds feel like a lifetime. Now, its time. A pass to kris jenkins, who steps up and lets it fly. For the championship yes reporter and back on campus, 4,800 students watching, hoping, suddenly going wild. Seven seconds to make history. This was incredible. We were talking about the first shot, had it not been for the second shot. We reported here about the two brothers, squaring off against each other last night. And one of them knew this was coming . Reporter nate britt said after the game, watching that play unfold with 4. 7 seconds left to go, he just knew that his brother was going to be the one taking the gamewinning shot and he knew his brother was going to hit that shot and lo and behold, it happened. Jesse palmer with us tonight. Jesse, thank you. And there is still much more ahead on world news tonight this tuesday. New questions after a passenger his uber driver. The 911 call about that driver. Whif was it passed from one dispatcher to another three times . That uber driver then allegedly going on a deadly rampage. Later tonight, the high speed danger captured on camera in the south. Very dangerous moments with the driver who came so close to this. How it ended. And youve got to see this tonight. America strong. Countless lives. Tonight, honored. And wait until you hear the story behind this incredible dog. He has a sharp wit. A winning smile. And no chance of getting an athletic scholarship. And that is why you invest. The best returns arent just measured in dollars. Morning ted ooh hey buddy, whats up . This is what it can be like to have shingles. Oh, man. A painful, blistering rash. If you had chickenpox, the shingles virus is already inside you. 1 in 3 people will get shingles in their lifetime. After almost 3 weeks, i just really wanted to give it a shot. You know, im not feeling it today. Talk to your doctor or pharmacist today about a vaccine that can help prevent shingles. Its easy to love your laxative when that lax loves your body back. Only miralax hydrates, eases and softens to unblock naturally, so you have peace of mind from start to finish. Love your laxative. Miralax. But not every Insurance Company understands the life behind it. Those who have served our nation have earned the very best service in return. Usaa. We know what it means to serve. Get an Auto Insurance quote and see why 92 of our members plan to stay for life. Next tonight here, the deadly shooting rampage in kalamazoo. An uebr driver charged. And new questions about the 911 call made beforehand. The call from a very concerned rider, passed from dispatcher to dispatcher. Abcs alex perez tonight with the call. Reporter tonight, in michigan, new scrutiny about how authorities handled the 911 call the night uber driver jason shooting rampage, killing six. Hi, id like to report a crazy driver. Reporter that voice, passenger matt mellen, who rode in daltons uber an hour before the shootings. He called 911 to report an erratic driver, but his call was transferred not once okay, i need to transfer you one more time. Reporter but twice, buzz callkalamazoo city and county have separate dispatchers. Mellen, having to tell the whole story three times. I just want to be on the lookout, and okay, thank you. Report uber, because he youre going to have to do that, sir, not us. Reporter the chief defends his departments response. Were not going on a manhunt for an erratic driver. Reporter and says operators did issue a be on the lookout for daltons vehicle. Longawaited plans are already under way for a more efficient calls to a single dispatch so that callers wont have to repeat their stories. David . Alex, thank you. When we come back, the story behind one incredible German Shepherd who saved u. S. Troops. And look at this. Stuck in traffic. One nascar fan trying to ignore the guy right next to her until she realizes who it is. Attention, when we come back. I take pictures of sunrises, but with my back pain i couldnt sleep and get up in time. Then i found aleve pm. Aleve pm is the only one to combine a safe sleep aid plus the 12 hour pain relieving strength of aleve. Im back. Aleve pm for a better am. Sure, we could have stacked these tires. Or put them on a rack. But the specialists at ford like to show off their strengths 13 name brands. All backed by our low price tire guarantee. Yeah, were strong when it comes to tires. Right now during the big tire event, get a 120 rebate by mail on four select tires. Dont let dust and allergies get between you and lifes beautiful moments. With flonase allergy relief, they wont. Flonase controls six. And six is greater than one. Flonase changes everything. Why do some cash back cards keep throwing obstacles at you . First they limit where you earn bonus cash back. Then those places change every few months . I think ill pass. Quicksilver from capital one puts nothing in your way. You simply earn unlimited 1. 5 cash back on every purchase, everywhere. You cant dodge the question. Whats in your wallet . Moderate to severe Crohns Disease is tough, but ive managed. Except that managing my symptoms was all i was doing. And when i finally told my doctor, he said humira is for adults like me who have tried other medications but still experience the symptoms of moderate to severe Crohns Disease. And that in clinical studies, the majority of patients on humira saw significant symptom relief. Humira can lower your ability to fight infections, including tuberculosis. Serious, sometimes fatal infections and cancers, including lymphoma, have happened; as have blood, liver, and nervous system problems, serious allergic reactions, and new or worsening heart failure. Before treatment, get tested for tb. Tell your doctor if youve been to areas where certain fungal infections are common, and if youve had tb, hepatitis b, are prone to infections, or have flulike symptoms or sores. Dont start humira if you have an infection. Ask your gastroenterologist about humira. With humira, remission is possible. To the index of other news tonight and a controversial religion freedom bill in mississippi. Governor phil bryant signed the bill into law, despite heated protests. It allows religious groups and some businesses to refuse services to gay couples. This has one big business is taking action against north paypal announcing its canceling plans to open a new facility in charlotte. Next, to the wild and dangerous chase in south florida, sparked by a road rage incident. The motorcycle rider capturing the startling moments of the other driver, as one driver appears to be trying to run the other off the road. Speeding reaching 90 miles an hour. Racing right into oncoming traffic. A witness saying he votes the video brings awareness to the dangers of road rage. And to a surprise encounter on the road for one nascar fan. The woman in that car, unaware she was riding next to kyle busch, until he rolls the window down. Hey. Whats up . Oh, my god right there in traffic. She sweelqueals and posted later, you absolutely made my life. When we come back here, america strong. The u. S. Troops that did not give up on their dog, because that dog never gave up on them. Youre about to learn why. When you wanna put allergies with nasal congestion on notice, find fast, allday sweet relief behind the pharmacy counter with claritind. [ upbeat music ] strut right on past that aisle. And tell your stuffed up nose to stuff it, with claritind. A nondrowsy allergy medicine combined with the best oral decongestant. It starts working in as little as 30 minutes. So you can get back to living the good life. Live claritin clear,with claritind. Incredible bladder protection now comes with an incredible double your money back guarantee. Always discreet is for bladder leaks and its drier than poise. Try it, love it or get double your money back. Always discreet. Its the Little Things in life that make me smile. Spending the day with my niece. I dont use super poligrip for hold, because my dentures fit well. Before those little pieces would get in between my dentures and my gum and it was uncomfortable. Even well fitting dentures let in food particles. Is clinically proven to seal out more food particles so youre more comfortable and confident while you eat. So its not about keeping my dentures in, its about keeping the food particles out. Try super poligrip free. Ooh. Psst. Hey. Where you going . Weve got that thing you know. Diarrhea . Abdominal pain . But we said wed be there. Woap, who makes the decisions around here . Its me. Dont think ill make it. Stomach again. Send if youre living with frequent, unpredictable diarrhea and abdominal pain, you may have Irritable Bowel Syndrome with diarrhea or ibsd a condition that can be really frustrating. Talk to your doctor about new viberzi. A different way to treat ibsd. Viberzi is a Prescription Medication you take every day that helps proactively manage both diarrhea and abdominal pain at the same time. So you stay ahead of your symptoms. Viberzi can cause new or worsening abdominal pain. Do not take viberzi if you have or may have had pancreas or severe liver problems, problems with alcohol abuse, or a blockage of your bowel or gallbladder. If you are taking viberzi, you should not take medicines that cause constipation. The most common side effects of viberzi include constipation, nausea, and abdominal pain. Stay ahead of ibsd. With new viberzi. Its a good thing that you are working with humana and your doctor to maintain your health. Because in 5 days, 10 hours and 2 minutes you are going to be 67. And on that day you will walk into a room where 15 people will be waiting. 12 behind the sofa, 2 behind the table and 1 and a half behind a curtain. Family surprise but only one of them will make a life long dream come true. Great things are ahead of you when your health is ready for them. At humana, we can help you with a personalized plan for your health for years to come. Seresto makes it easy to help protect your dog or cat from fleas and ticks. With the performance you expect from a monthly topical in a nongreasy collar. Seresto kills and repels fleas and ticks for 8 continuous months. Finally tonight, america strong. Mans best friend, honored. Good girl. Reporter right there, youre watching luca, a german shepard on active control in iraq. 400 separate missions, six years of service. Protecting u. S. Troops. No human lives ever lost during her patrols. Good girl. Reporter her final mission came on march 23rd, 2012, she sniffed out an ied, discovering it with her handler, Corporal Juan rodriguez. He called for backup. Thats when a second ied exploded. They had to amputate her front leg. Entire time, during surgery, recovery, sleeping by her side. And tonight, word of a new honor. The highest British Military honor of valor, awarded to service animals. This time, that medal for luca. Well deserved. Im david harold looks like australia. rob im telling you, its a western omelette. jeremy fellas harold hey what you got there . jeremy a new york lottery scratchoff game. You know, for fun. Even here. Oh, look. Its carol. harold that is how you get to be senior associate supervisor. avo take a break from the excpected. Play scratchoff games from the new york lottery. Uh, hello geico . Yeah, i was just talking about your emergency Roadside Service and how its available 24 7 and then our car overheated. What are the chances . Can you send a tow truck please . Uh, the location . Its in a tree. I wish i was joking, mate, but its literally stuck in a tree. car horn honking a chainsaw . No, no, all we really need is a tow truck. Day or night, geicos emergency Roadside Service is there for you. This is jeopardy please welcome todays contestants a retail Sales Associate from charlotte, north carolina