Kasich to drop out. Only two candidates have any plausible path to winning the republican nomination. Me and donald trump. Were going to have an open convention and its going to be so much fun. Weve offered dates and weve been trying to figure out when we could do this. On the democratic side, Hillary Clinton and Bernie Sanders locked in a debate over their next debate. Doing it during the ncaa finals makes no sense. Doing it morning makes no sense. Nearly 350 were on board when an amtrak train hit a backhoe in pennsylvania. Two amtrak work rs died. It was like a big explosion. Windows bursted out. Calendar says its spring, for a lot of folks it feels like winter. I dont want anymore of this. Country music stars brought the heat with the acm awards. Jason aldean took home entertainer of the year. Thank you very, very much. I appreciate it. Horror on a california highway. A small plane lost control and plowed into a car. One dead, several injured. An escalator malfunctioned after a flyers game in philadelphia sending fans tumbling. All that a police chase on the San Francisco bay bridge. The culprit, a small black chihuahua. That chihuahua was eventually caught. Baseballs opening day, picking up where the 2015 season left off. Swung on and missed and the royals win it and all is that matters whats the perfect Television Show for megyn kelly merge a charlie rose, little oprah and little me all together. Wouldnt you watch that . I would love it. I would love it. On cbs this morning. During an msnbc town hall on wednesday, trump said women should be punished for getting an abortion. I dont care what the question. You dont say that on tv, even if youre on wheel of fortune and the board says women should be unished. Welcome to cbs this morning. 24 hours before the wisconsin primary, donald trump is trying to bounce back from a series of campaign setbacks. The latest cbs news Battleground Tracker shows ted cruz leading trump by six points in wisconsin. That margin is smaller than other recent polls. John kasich is a distant third. And our poll also shows trump has double digit leads over cruz in pennsylvania and new york. The two biggest States Holding primaries later this month. Major garrett is in milwaukee where trump and cruz will campaign today. Major, good morning. Reporter good morning. Donald trump took one look at our poll and said, hey, im in a virtual tie with ted cruz. That i must tell you is statistical guess work up against the grass roots operation of cruz and scott walker. Its a harsh political reality and trump began to deal with it yesterday by apologizing for much of last week. I dont know that its been the worst week in my campaign. I think ive had many bad weeks. Reporter on tv and in print, donald trump did the unthinkable and unusual, he expressed regret. He told New York Times maureen dowe that retweeting an unflattering picture of ted cruz wife heidi was a mistake. Was this my best week, i guess not. I could have done without the retweet, et cetera, et cetera, but i think im doing okay. Trump also attempted to clarify comments he made about punishing women who seek abortions. As a hypothetical question i would have rather asked answered it in a different manner, yeah. Reporter on face the nation he searched for an answer about what abortion is. At this moment the laws are set. And i think we have to leave it that way. Do you think its murder, abortion . I have my opinions on it but i would rather not comment on it. Reporter ted cruz quoted conservative pundits those opposed to abortion who he said rightly question trumps core beliefs. Donalds answers are the answers of someone who a liberal, trying to say what he thinks conservatives want to hear. Reporter later sunday, trump insisted he had been misunderstood. And i took that answer and i didnt like it because i think a lot of people didnt understand it. Women go through a lot. They go through a tremendous punishment of themselves and i didnt like it because i wasnt sure people would understand it. So i clarified it. Reporter trump is now battling to win wisconsins 42 delegates but says john kasich running a distant third is complicating those efforts. Kasich shouldnt be allowed to continue and the rnc shouldnt allow him to continue. And kasich has more of an impact on me than he does cruz, in my opinion. Reporter the Republican National committee cannot drive anyone out of this race. There was a time trump appreciated the vigorous competition. Kasich for his part is now drawing negative tv ads and mailers from cruz and his allies, a signal that kasich, whose support while small could prove pivotal here in wisconsin and elsewhere. Thank you, major. Democratic race in wisconsin is effectively tied this morning. Our Battleground Tracker shows Bernie Sanders leading Hillary Clinton by 2 and thats less than the polls margin of error. Clinton is focussing more on the next primary in new york thats two weeks from tomorrow and both campaigns are fighting over when to hold a debate there. Nancy cordes is watching the democratic race. Good morning. Good morning. Tempers are flaring. The sanders camp says clinton is trying to avoid a big audience by proposing a debate tonight during the ncaa championship or next week in the morning. The clinton camp says theyve offered multiple debates dates but that sanders is holding out to stir up trouble. Im not the one negotiating it. Thats going on between our campaigns. I do know my campaign has been really trying. Reporter the biggest argument between clinton and sanders wasnt about wall street or health care, it was scheduling a debate here in new york. Doing it during the ncaa finals or whatever makes no sense. Doing it in the morning when people are not going to be watching it in large numbers makes no sense. Reporter on sunday, they accused its rival of disingenuously proposing a date on the night he has a big rally. The Clinton Campaign said the sanders camp needs to stop with the games using fake excuses to attack her on the issue. Thank you all very much. Reporter wisconsin votes tomorrow and both campaigns say sanders could rack up his fourthstraight victory. Staying power means clinton has gotten hammered from the left longer than she expected. Secretary of state, she actively supported fracking around the world. Reporter clinton argued sanders is distorting her record. I have been working to try to move us away from fossil fuels for many years. Reporter last week it wasnt republicans raising the fbi investigation into clintons server, it was sanders supporter and actress rosario dawson, introducing him in the south bronx. Yes, she is under fbi investigation. Thank you. Reporter sanders defended dawson sunday but insisted he is staying away from the topic. There are a lot of people say, bernie, why dont you go after her on her fbi investigation . Why dont you go after her on the Clinton Foundation money . We have chosen not to do that. The clinton camp argues comments like those are his way of highlighting the topics without talking about them. On sunday, clinton insisted the fbi has not asked her for an fbi but said as she has before that she is happy to answer any questions that agents might be. Thank you. John dickerson is in washington. John, good morning. Good morning, charlie. Even though donald trump is ahead in new york and in pennsylvania, if he loses in wisconsin, will that do significant damage to his nomination pathway . Well, it will be a big bump in the road for him for two reasons. One, just the simple dell baits. It matters not just who wins wisconsin but how they win. If ted cruz beats him, does ted cruz get all 42 delegates or get some smaller number . Thats crucial of course, the 1237 delegates trump needs to get the nomination, thats the key number to Pay Attention to. If he lost, makes it harder for him to get to that november before cleveland. Then theres the momentum question. This last week has been framed as tough week for him. People might think that the results in wisconsin if trump loses a sort of ratification of the bad judgment of last week on his campaign. But he told you yesterday on fact the nation that he did not necessarily consider that his worst week. Were you surprised that that was his response . Well, he is an optimistic guy and people are rarely going to say, yes, i had a terrible week. You see some of his behave yors at the end of the week and some his admissions suggesting he recognizes there were things he needs to clean up. But the great news for the Trump Campaign and for him is that hes got a 30 point lead in new york and 20point lead in pennsylvania the next two contests. They will certainly argue if he loses wisconsin its a different kind of state that its more state that ted cruz would be prepared to do better in. John, how do you analyze the Battleground Tracker poll that showed 78 of Trump Supporters in wisconsin said that trump has said things that have been unfair or gone too far and theyll vote for him any way. Thats what undergerds his support over all. Yes, he goes too far they say and they wish he wouldnt say a thing or too here or there. They think he speaks to a larger truth in the way that no other candidate comes close to. Thats what they love about him. Theyre willing to take him off the hook on some other stuff. Can you imagine any circumstances that john kasich would leave the race before the convention . I think its pretty hard to figure that out. I mean, he hasnt left so far and the fact that donald trump wants him to leave im sure having not talked to the governor that makes him want to stay in because trump wants him to leave because hes taking delegates away from him or might and thats all john kasich is trying to do is take delegates away from donald trump. But now ted cruz is also running ads against the ohio governor, too. He has two people. Yes. More motivation to stay in for john kasich, something must be going right is the way he would read that. John dickerson, thank you so much. Spring feels more like winter this morning in parts of northeast. Its snowing across new york state and southern new england. Early spring storms are blamed for several accidents. Two people died in massachusetts where up to a half foot of snow could pile up today. Good morning. Good morning. Here in worchester, people have been digging out all weekend. I mean, look at that. Theres a snowplow behind me. And parts of massachusetts received up to 8 inches of snow yesterday. While you ask people around here has it been a mild winter in the northeast . They say, yes, but you can just take a look at this background and see that winter is not going out quietly. Freezing, 40 Miles Per Hour wind gusts were no help to First Responders in Central New York sunday. Its believed white out conditions caused a dozen vehicles to pile up on interstate 88. Several injuries were reported. In massachusetts, crews worked to clean up trees and power polls knocked over by the snow and high winds. Downed power lines caused thousands of Power Outages across the state. I just looked out and it was just terrible time. Reporter a husband and wife died in a boston suburb after a tree crashed on their car. Brian easton was out shoveling snow and saw it happen. The car came along and just perfectly the tree fell right on their roof and took about eight feet for it to stoch and it bounced right off it. Reporter wind gusts reaching 60 Miles Per Hour blew shingles off rooftops in new jersey and pummelled abandon buildings in new england. I heard a loud noise. It was serious. Reporter with Winter Weather advisories and freeze Warnings Issued from New Hampshire all the way to tennessee, people like kathy oneal are ready for springs arrival. I dont want anymore of this. Thats where im at right now. I totally agree. Todays storm is expected to move offshore by later tonight and believe it or not, on thursday i will not need this heavy jacket. This heavy coat, rather, thats because temperatures are expected to reach the 60s in this area. Gayle . Well see what Mother Nature has to say about that, jericka. Thanks a lot. Amtrak travelers along the railroads busiest route can expect delays after a deadly Train Derailment in pennsylvania. Two amtrak employees were killed yesterday morning when train 89 hit their construction equipment. The train derailed along the northeast corridor in chester, southwest of philadelphia. Dozens of passengers were hurt. Kris van cleave is inside philadelphias 30th street station, thats the last stop before the crash. Good morning. Reporter good morning. Crews worked over night to remove train 89 from the tracks, however there are still delays and a whole lot of questions, mainly how did this happen . The new york city to savannah, georgia bound amtrak train collided with this backhoe that was on the track south of philadelphia. We got off track and it was a big explosion, then it was a fire then windows bursted out. Reporter the impact ripped a gash into the trains first car. Pictures from inside show the intensity of the damage. Beth blakely was riding in the car right behind it. And all you could see was a lot of dirt and debris flying past the train and then there was a couple of sort of like fire flashes and then we came to a stop. Reporter two amtrak workers on the backhoe died. On board train 89 were at least 330 passengers and 7 crew, nearly 3 dozen were taken to local hospitals. Ntsb investigators arrived shortly after the crash. What was the backhoe doing on the live track . Its part of our investigation. We will look at the track structure and the work that was performed at the time of the accident. Reporter steve forbes, the chairman and editor in chief of forbes media was on board. He tweeted im fine. Prayers to families of those killed and injured. This accident comes less than a year after eight people died and more than 200 were injured on amtrak 188 when it derailed in philadelphia. That train was headed from washington, d. C. To new york. The cause is still under investigation, but that train was going two times the speed limit into a curve. With this new crash, investigators now have another puzzle to solve. We will be looking at mechanical, operations, signal, track, Human Performance and survival factors. Reporter now, the ntsb has recovered the event recorder as well as the inward and out ward facing dash cameras on the train, all three have been send to washington, d. C. For analysis. Nora . Thank you so much. Can academy of Country Music awards in las vegas celebrated new talent and seasoned veterans. Jason aldean last night was among the biggest winners, becoming entertainer of the year. But a newcomer took home the most awards, entertainment nancy odell was back stage for all the excitement and she is inside the mgm grand hotel in las vegas. Good morning, nancy. Reporter good morning, norah. I spoke to jason who was very excited as well as the man who could absolutely no wrong on sunday night, Chris Stapleton who won almost every single acm award he was up for, 6 out of the 7. Gave such a heartfelt performance on the stage and a very humble thank you back stage. You know and i know that ill always come back for more Chris Stapleton won album of the year for his debut solo record traveler. He spent years writing hit songs for other performers. Everybody worked so hard. I want to thank everybody here for treating this record so kindly. R. Reporter host luke brian and dirk spently asked the audience who wanted to take credit for stapletons career . Stand up. Did you have any idea that that was going to take place . No. Nobody told me that was going to happen and i think they wanted a genuine reaction from me and probably got it. Reporter other winners included Miranda Lambert who turned up the heat with this z. Z. Top classic. Take me downtown reporter she won female vocalist of the year for the seventh time. I love seeing a new group of country girls shining. One of those new girls is the new female vocalist of the year, kelsey, but there was room for established artists to shine as well. I hope you like my coat. I had to do something to overcome all those long legged women i have to work with around her. Reporter after receiving a special award for a film about her life, she shared the stage with katy perry. Jolene reporter and after being up for the award four times previously reporter jason aldean was finally named entertainer of the year. Well, that was one that was just it just wasnt meant to be. This year, you know, was our year. Thank you, guys, very, very much. I love you. Thank you. [ cheers and applause ]. Reporter jason absolutely was so thrilled about his win. When i spoke to him back stage, he had no speech prepared and forgot to thank his mom. Thank you very much to jasons mom. Youll hear much more with my conversation with Chris Stapleton as well as Miranda Lambert. She had a lot to say and also talked about the high energy performance, the amazing performance that she had with z. Z. Tops, Billy Gibbons and keith urban. Well have that in the next hour. Nancy, good see you. What a great show last night. Thank you so much. As she mentioned, get a full report on all the award highlights this evening on entertainment tonight. Check your local listings. Ransom wear undersiege from an enemy it could not see. We have about 10 years of documents that were not able to access. Ahead, how cyber thieves are getting away with a, good monday morning from kpix student in San Francisco. This is the transamerica. Enjoy the skyline at a layer of low clouds and patchy stratus, that swath of clouds. Temperatures are currently in the 40s and 50s. Slightly warmer than yesterday. Bright sunshine breeze 1020 hides up to 76 but one state record heat mid 90s. Announcer this portion of cbs this morning sponsored by hersheys. Announcer t