Nobody thats going to beat us. Trump and clinton dominate super tuesday. Bernie sanders will argue there are still 35 states to go. It gets more difficult after tonight. We are going to take our fight for a world of peace to every one of those states. Ill do anything it takes to keep donald trump from being our nominee. With will tear the party apart, divide conservatism. The consequences of that would be absolutely catastrophic. This is totally new, is the party coming apart . Whats going to happen next . Stay tuned is all i can say. At least one confirmed and two other potential tornados in alabama, four people were injured. You really didnt have time to think. Late yesterday, apple filed a second appeal in its dispute with apple investigators. Take the vicious guard dog away, let us try to pick the lock. Scott kelly, back on mother earth. A second day of shedding tears on the stand for erin andrews. Im still so screwed up. All that. Jeb bush spent his super tuesday at home ironing and reironing his tommy bahama shirt. Any words of wisdom. Chris christie was trending on twitter. That was funny. It looked like a wife who had to stand there but it was Chris Christie. All that matters, super tuesday super team. Suuuuupeeeeer tuesday norah, charlie and soledad will be back in a few hours. Super tuesday. Calling the primary election is like calling broccoli a this years super tuesday will be followed by holy [ bleep ] trump won everything wednesday. This mornings eye opener is presented by toyota, lets go places. Welcome to cbs this morning. Gugliemel go gayle king is off. Soledad obrien is with us. Donald trump and Hillary Clinton are the clear favorites to meet in november. They won most of tuesdays primary and caucus elections by wide margins. Democrats gave seven states to clinton and four to Bernie Sanders. She won 490 super tuesday delegates. Sanders won 302. Trump also won seven states on super tuesday, ted cruz won three and marco rubio got his first victory of the campaign in minnesota. That gives trump 234 more delegates compared to 199 for cruz and 88 for rubio. Clinton has more than 40 of the delegates she needs for the democratic nomination. Trump is more than onequarter of the way to the political crown. Our Political Team is ready with results from super tuesday and what they mean for this campaign. We begin with Major Garrett in florida, showing us how Trump Victory has shaken the candidacy. Trump and his republican rivals remain at odds and some forces within the gop want to block trumps path to the nomination. It is split without precedent in modern politics with a resolution no one can predict. It looks like we could win six or seven or eight or nine. Reporter donald trump used the ball room at a resort as a president ial backdrop to celebrate his super tuesday romp. This isnt like its a close match. Its only too bad that winner didnt take all. Because if winner took all, this thing is over. Reporter trump did not repeat claims that ted cruz was a liar instead complimenting his two victories. And long before marco rubio secured his first and only victory of this campaign in minnesota, trump declared him the nights big loser. He hasnt won anything and hes not going to win very much. But i do congratulate ted. I know how hard ted worked on texas. Thats a big get. I voted for myself. Reporter cruz won at home in texas and neighboring oklahoma and declared trump unfit for the presidency. America shouldnt have a president whose words would make you embarrassed if your children repeated them. Reporter cruz also had this message for rubio, john kasich and ben carson. For the candidates who have not yet won a state, who have not racked up significant delegates, i ask you to prayerfully consider our coming together. We have real problems. Reporter rubio remained combative and argued his harsh new attack slowed trumps momentum. Five days ago, we began to explain to the American People that donald trump is a con artist. Reporter after the speech, rubio told cbs news the gop would never rally around trump. Ill do anything it takes to keep donald trump from being our nominee. Reporter trump at times sounded conciliatory, like a candidate comprehending the burden of leading a divided party into a general election. I think were going to be more inclusive, more unified and be a much bigger party and i think were going to win in november. Reporter surveys of voters in six states show 90 of Trump Supporters were looking for an outsider, 50 said they were angry with the federal government. In just under two weeks, trump and rubio square off in florida. Soledad, rubio trails trump by double digit. Hillary clinton took a big step toward the democratic nomination on super tuesday. She beat Bernie Sanders in seven of 11 states with the overwhelming support of black voters, older democrats and women. Nancy cordes is in miami where clinton celebrated last nights victories. Hey, nancy, good morning. Reporter good morning. Clinton really cleaned up last night, win a couple hundred more delegates than Bernie Sanders. She did it by winning some of the largest states and winning those states by landslide proportions, put her nearly halfway to the nomination. Thank you all so much. What a super tuesday. Reporter how super was it . She won six Southern States by 30 to 60 points, including delegate rich texas. She pulled off an upset in massachusetts and began to position herself as the antitrump. We know weve got work to do. But that work, that work is not to make America Great again. America never stopped being great. Reporter sanders won oklahoma, minnesota, colorado plus his home state of vermont. It is good to be home reporter he said he would soldier on, even if the delegate mass is daunting. 15 states will have voted, 35 states remain. Reporter cbs news exit polls show clinton outperformed with africanamericans, older voters and women. I believe what we need in America Today is more love and kindness. Reporter sanders won among white men and voters under 30. I know that secretary clinton and many of the establishment people think that i am looking and thinking too big. I dont think so. Hillary hilla hillary reporter clinton is one step closer to making history as the first woman to head a president ial ticket for a major party. A thrill for supporters who watched it slip away eight years ago. I think a woman gets things done. Her place it rightfully in the white house. Reporter clinton chose to celebrate her super tuesday wins here in florida because the states primary is coming up. And because the state is always a key Battle Ground in the general elections. If she is going to be going up against donald trump, she needs to Start Playing the ground work now because, norah, as you know, he is practically a local and keeps a small residence up the way called m eed mara logo. The possibility of a clinton trump contest is a huge concern for Republican Leaders. They do not like trumps chances against the democrat. One poll shows clinton with an eightpoint lead in a general election matchup. Ted cruz said he should be the gop candidate even though Party Leaders have a problem with him. Here is perceived reality. You tell me if you differ with it. The republican establishment does not like you that much. I think thats fair to say. You need them to beat donald trump. Well, we need to unify the Republican Party and all of this primary is about narrowing it down. Senator Lindsey Graham who has made it clear is he not a fan of cruz says the texas senator may be the only gop option at this point. Graham told us last night it may be too late. You seem to be suggesting at the convention or before the convention to stop donald trump from being the nominee. Short of a major scandal probably not. If marco doesnt win florida i dont know how he goes for it. If kasich loses ohio. Ted cruz is not my favorite by any means. I dont wish him ill. We may be in a position well have to rally around ted cruz is the only way to stop trump. Im not so sure that would work. Youd recommend that in order to stop donald trump. I cant believe i would say yes but yes. Cbs news political director and face the nation moderator John Dickerson and wall street journal columnist and contributor peggy noonan. Good morning. Good morning. John, the scenario is what possible scenario could stop donald trump from wrapping it up before the convention . Well, somebody would have to deny him the delegates in a lot of these future big contests. Whether thats marco rubio himself or a combination, you heard Lindsey Graham say rubio and kasich. Rubio wins florida, kasich wins ohio. They keep winning down the line to keep trump from getting to 1,237 delegates that he needs if he falls short of that, then the republicans all go to the convention and have a big fight about who will be the nominee. Peggy, last night we were talking about it. You said were watching the Republican Party shatter right before our eyes. Trump did well with moderates in the north, conservatives and evangelicals in the south. He said last night hes creating a much bigger party and in fact turnout is way up. Turnout reached in certain areas historic levels. Look, we are in an amazing point where the leading nominee for our partys for the partys nomination moved forward decisively, is seen by all as the frontrunner. If he were not donald trump, wed be celebrated as the probably unstoppable frontrunner and what did it do last night . It started a civil war in the party. It had been building for a few years. Marco rubio said trump gets the nomination, it will destroy the Republican Party, split it. This is serious stuff and unchartered territory. Is there anything trump could do to heal the breach . There were things along the way he could have done. I think he made a fatal mistake, whatever else it was, it was a mistake when he did this david duke kkk stuff. That really, i suspect, blunted his progress in places Like Northern virginia. What can he do . You know, he tries to make steps forward. Last night he was serious and sober and adult and president ial sort of in his big acceptance speech. And then at the end he got a little tough about paul ryan because he cant help himself. I dont know what he does. It was a little weird to hear him basically threaten the speaker of the house as the leading candidate. Yes, a little weird is one way to put it. A lot weird. A lot weird to hear him. I guess do you think there will be establishment folks who come in and start supporting trump . Will we see more of the Chris Christies say theyre willing to go . The difference now is people were moving to acceptance, starting to get on board. Then when he didnt move at all to condemn the kkk and White Supremacists, that put republicans in a position where they said, wait a minute, hes going to be the person defining our party. How is that going to affect me . How are candidates in tough races going to have to answer for every unpredictable thing he did . It wasnt a specific thing. It sent a message of unpredictability which means when you get into the november graces republicans willing on their own and clashing with their nominee. It was the threat to the future of Republican Office holders that also made them pause. Digging into those exit polls last night, though, we did see late deciders did break from marco rubio and ted cruz. Did that suggest that things may be turning as we look forward to these big states on march 5th, march 8th, march 15th . Those who hope marco rubio or somehow they can stop trump, they look at virginia where he was up by double digits. These attacks happened. The late deciders went to mr mrp. Thats a potential template. But there are a lot of people voting for donald trump. For the scenario where he gets stopped at the convention, all this energy thats going to him has to stop. Voters count. Yes, yes, they count. One of the things thats turning them out is the idea that the establishment can rush in and go do something. So every time you try and stop him theyre going to create more energy to propel him. Thank you, john, thank you, peggy. Bob schieffer talked with gop officials. Bob explains why they are going through the five stages of grief. Thats ahead on cbs this morning. We have breaking news this morning from southern africa. Where a piece of a plane might be from Malaysia Airlines flight 370. U. S. Officials close to the investigation say the wreckage from a boeing 777 washed up on a beach in mozambique a few days ago. That is far from the search area in the southern indian ocean. Kris van cleave is in washington following the mystery that began two years ago this month. Reporter good morning. U. S. Sources close to the investigation in the search for mh370 are saying a plane piece has been found off the coast of mozambiq mozambique, africa, in the same vicinity of reunion island. This piece that was found is the right leading edge of a tail stabilizer, this winglike portion on the back of the airplane. Its a horizontal stabilizer. The plane essentially couldnt fly without one. Only one boeing 777 is missing and this piece does belong to a bowing 777. We understand the piece that was recovered in the last few days has been sent to malaysia for further investigation. More than 12 million americans this morning face a threat of severe weather. A powerful system in the south is pushing towards the east coast. It could bring damaging winds and thunderstorms. One tornado was reported tuesday near birmingham, alabama. At least four people were hurt. Dozens of homes were damage, thousands of people lost power, including some super tuesday polling stations. The american astronaut who spent nearly a year in space is back on earth this morning. Scott kelly landed safely in kazakhstan overnight after 340 days aboard the International Space station. This is the longest an american has ever traveled in space. Mark strassman is at the Johnson Space center in houston with whats next for the astronaut. Mark, what a historic day. Good morning. Good morning. Here inside building 9, this is a mockup of the soyuz space capsule that brought kelly back to earth. Here on earth you can see a replica of the space station. Kelly has orbited the earth 16 times a day for almost a year, thats 143 million miles or about the distance between earth and mars. Scott kelly, back on mother earth after 340 days in space. Hes back. After nearly a year living in earths ultimate penthouse apartment. About 220 miles above the rest of us. Folks here in Mission Control houston letting out a very big cheer. Nasa will study the 52yearold for the impact of longterm weightlessness. What happens to the human body after 340 days of too little gravity and too much radiation. Theyll also assess the psychological effects of living in such cramped alien quarters. Its not necessarily uncomfortable. It is a harsh environment. For instance, having no running water. Its been like ive been in the woods camping for a year, with regards to, like, hygiene. Reporter the year in space starts now. The goal, to help future astronauts to survive longer space missions. Like the three years it could take to get to mars and back. Reed weissman spent six months on the International Space station in 2016. What is going on with his muscles, bones, fluid shift, how is his brain coping. Reporter nasa will have the unique opportunity to the analyze changes to his structure by comparing him to his twin brother, mark kelly. In october, he took this memorable selfie of his first space walk. I believe in the importance of flying in space and the research we do, i believe in exploration. And i will miss being on the front lines of that endeavor. Reporter kelly says the hardest thing about his time in space was missing his friends and family but hell see many of them when he returns home to houston tonight. Norah . Congratulations to him. Thank you so much, mark. Sports caster erin andrews says shes paranoid whenever she travels. Why republican insiders are digging up dirt on their own front. Inside, gop efforts to put up roadblocks on Donald Trumps past. 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