Challengers to catch the frontrunners, donald trump and Hillary Clinton. No candidate can clinch the nomination tonight, but voters in 12 states are choosing nearly half the delegates needed for the republican nomination, and more than a third needed for the democrats. Major garrett is covering the republicans, nancy cordes the democrats, and well start tonight with major. Todays such a big day, and i shouldnt be here because i shouldnt be thinking about this. I should be thinking about tonight. Reporter a supremely comfort donald trump ignored sprlt states and campaigned in ohio, which doesnt vote for two weeks. He focused his fire on democrat Hillary Clinton. Hillary clinton does not have the strength or the stamina to become president. Reporter truz voted in his home state of texas and took a dig at marco rubio, who is currently trailing in his home state of florida. Any candidate who cannot win his home state has real problems. Reporter rubio rallied in minnesota, the one state he attacks focused on trump. I will get in my pickup truck and drive around this country if i have to before i allow the party of lincoln and reagan to fall into the handsave con man. Reporter rubio got some backup today from republican speaker of the house paul ryan and Senate Majority leader mitch mcconnell. They denounced trump for waffling on whether he would disavow the support of former k. K. K. Leader david duke. If a person wants to be the nominee of the Republican Party, there can be no evasion and no games. They must reject any group or cause that is built on bigotry. Let me make it perfectly clear. Senate republicans condemn david duke, the k. K. K. , and his racism. Reporter but as voters cast ballots, the trump phenomenon, its highs and lows, got a generally favorable review. He does spark a lot of interest in people, and good or bad, it is waking a lot of people up. Reporter ben carson today all five candidates in detroit before thursdays primetime debate to discuss civility. Scott, carson said recent antics and sophomoric personal attacks on the campaign trail have made republicans an embarrassment on the world state. Pelley Major Garrett for us tonight. Major upon thank you. Nancy cordes is covering the democratic race between Hillary Clinton and Bernie Sanders tonight. Thats good thats good reporter a lastminute trip to minnesota this morning of a sign that clinton felt confident enough about her standing in six Southern States voting today to try to make inroads into sanders territory. Hi, everybody hope youll come caucus for me. Reporter sanders is poised to do well in colorado, oklahoma, and in his home state, where he cast his own ballot today. It was great to be back here in vermont. Lets go, bernie there you go. Reporter virginia is the biggest battleground state voting today. Forward clinton, her husband, jim, voted for rubio. What do you think of whats going on in the political system right now . Its insane. Its unpresident ial, and we have a lot of bigger problems to worry about than name calling. Reporter clinton argued thats why her party should possible. Im just speak out against bigotry and bullying wherever i hear it, and i hear a lot of it from the republican candidates. They seem to have forgotten completely about issues and theyre now running their campaigns based on insults. Reporter sanders said theres no rush to name a democratic nominee. This is a campaign thats going to the Philadelphia Convention in july, and i want to thank the millions of supporters throughout this country who are fighting to make real changes in this country. Reporter and hes got millions of dollars to keep going no matter what happens tonight. Scott, sanders pointed out today that even though this is a supersized primary day, there voted yet, including some big worngz like new york and california. Pelley Sanders Campaign said they racked up 40 million in february alone. Nancy cordes for us tonight. Nancy, thank you. Joining us for Election Night tonight are Norah Odonnell, cohost of cbs this morning, and John Dickerson, our cbs news political director and anchor of face the nation opinion john, what are we expecting to the republican side . Reporter, well tonight we have donald trump and the men who would like to stop his steam roller. To do that, they need to win, ted cruz and marco rubio need to win somewhere. If they cant win they need a story, something they can take to their voters and donors and say, please naing there with me. Thats one of the challenges were look for. In the larger picture, in talking to republicans, they talk about a trump realignment of the party so every time we get a new result, we get to see how hes remaking the Republican Party in his own image. Pelley and, norah, what do democrats . Reporter this is also the biggest night for democrats and but of the 12 states voting tonight, Bernie Sanders is trying to do well in five of them. He told john on face the nation on sunday he hoped to win in minnesota, oklahoma, colorado and do well in massachusetts. If Hillary Clinton can do well in those states, win one of those states, it would suggest that sanders momentum has fizzled. The test for sanders has always been can he expand beyond his base, his liberal base . Can we do well among minority voters . Minority voters are the bullwork of democrats tonight. Pelley john, the republican establishment is apopleptic about trump. Reporter its not just main street republicans. It is the conservatives. Paul ryan had to speak out the second time about this liquid, the second time about donald trump. Once it was about his man ban on muslim immigration. Now hes talking about his lack of a response when asked about the k. K. K. Its an amazing thing. The person who is marching towards the nomination in the the speaker, hes at odds with nikki haley, the governor of south carolina, who gave the republican response to the president at the state of the union. Hes attacked the three most popular republicans in texas politics. He is headed towards the nomination but he is in conflict with his party. Pelley norah, in a lot of these states, people have been voting for weeks because states allow early voting bhap impact do you think that will have . Reporter so i think this might be one of the most fascinating storylines of the night. As many as 40 of the electorate in these states has already voteed by early and absentee voting. So one of the thing im going to be looking for is how the late deciders breakdeciders break, specifically in the Republican Party, given the droafers over trump the last week, and the amped up attacks from rubio and cruz. Them . Pelley and Norah Odonnell and John Dickerson are going to be right here with us as cbs news brings you super tuesday updates throughout the evening, andang hourlong primetime Norah Odonnell, charlie rose, John Dickerson, Anthony Mason, elaine quijano, bob schieffer, and i will have the very latest rurnlz and analysis. And Anthony Mason is joining us right now, as a matter of fact. Weve been talking to voters, anthony, all day long as theyve left the polls. What are we findouth . Reporter well, scott, among super tuesday voters in the two parties we found decidedly different attitudes towards governments. First among democrats in our exit poll, fully half, 50 , said they want to continue president obamas policies. And in previous primaries, this headache favorable for Hillary Clinton. But, now lets look at the Republican Voters, because among Republican Voters, theres a deep discontent with government. Nine out of 10 Republican Voters said theyre unhappy with the federal government, and that includes 45 who said theyre angry. And that anger among republicans extends to their own party. 57 of g. O. P. Voters said they politicians. And that sentiment could favor an outsider like donald trump, scott. Pelley Anthony Mason with the exit poll information tonight. Anthony, thank you very much. A new York Appeals Court has ruled that a lawsuit can proceed against donald trump and his trump university, a former school for real estate investors. Newnew yorks attorney general accuse of school of defrauding thousands of students. Another electionyear battle centers on the vacancy for the Supreme Court. Senate republicans want to leave the nomination to the next president. Well, today, the current president tried to change their minds. Heres chief Legal Correspondent jan crawford. Reporter the meeting with Republican Senate leadershipship was little more than a photoop. Thank you, guys, come on. Thank you. Reporter minority leader harry reid. At least meet with the president s nominee, which should be coming very quickly, but they are adamant and they said, no, were not going to do this at all. Mitch mcconnell said reid would do the same thing . If the shoe were on the other foot do any of you think the democrat majority in the senate would be confirming a republican president s nomination in the last year of his term . Sk not. Reporter but the president now is narrowing his list of nominees, in search of a solid liberal with a sterling resume who brings diversity, such as federal judge sam Ketanji Brown jackson, former Supreme Court clerk who was unanimously confirmed to the district court, with support from a relative by marriage, House Speaker paul ryan. And federal appears court judge, paul watford. And patricia millett, a lawyer in the clinton and bush administrations who has argued 32 cases in the Supreme Court. Now, another consideration is the election. All things being equal, scott, some democrats believe the president will tap a nominee who can help rally the base, since turnout in november could well pelley jan crawford, thanks. Well, apples top Lawyer Told Congress today that a thief could steal more information from an iphone than by breaking into a house. And thats why apple is fighting a court order to unlock an iphone used by one of the San Bernardino terrorists. The f. B. I. Director present the his case for opening the phone. Heres jeff pegues. Reporter f. B. I. Director james comey says what investigators are asking of apple is simple. Essentially, were asking apple take the vicious guard dog away. Let us try to pick the lock. Reporter but lawmakers questioned whether they had done everything in their power to break into the killers iphone before taking apple to court. Republican congressman darrell issa. Are you testifying today that you and or contractors that you employ could not achieve this without demanding an unwilling partner two it . Reporter congressman john conyers, a michigan democrat, questioned the timing of the case. And i would be deeply disappointed if it turns out that the government is found to be exploiting a National Tragedy to pursue a change in the law. Reporter last december, syed farook and his wife, tashfeen malik, killed 14 people in the deadliest terrorist attack on u. S. Soil since september 11. In the days and weeks after the attack, investigators attempted to extract information from farooks iphone, but today, comey told lawmakers the f. B. I. Made a mistake by resetting farooks account password. That reset prohibited the iphone from syncing with farooksrooks icloud backup comey insists investigators need access to the data on the iphone itself. Getting it will have international implications. Pelley jeff pegues in the washington newsroom for us tonight, thank you. Hundreds of Police Officers today their final respects today at the funeral of Ashley Guindon in virginia. The Prince William county reek cop was shot on saturday while responding to a Domestic Violence case. It was her first day on the job. Guindon was 28. Sportscaster erin andrews tells a jury shell never be the same after being photographed nude in her hotel room. And bill cosbys criminal case has been put on hold when the cbs evening news continues on super tuesday. We asked a group of young people when they thought they should start saving for retirement. Then we asked some older people when they actually did start saving. And when we actually do is one of the reasons why too many of us arent prepared for retirement. Just start as early as you can. Its going to pay off in the future. If we all start saving a little more today, well all be better prepared tomorrow. Prudential. Bring your challenges. 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Ask a urology specialist pelley sportscaster erin andrews told a jury today that was posted online. Shes suing the man who took the video and the hotel where it happened for 75 million. Anna werner is following the case. Ill always are to go get treatment for this. Reporter the 37yearold sportscaster cried throughout her two days of testimony, telling the jury shes dealt with embarrassment, humiliation, and depression since being stalked and secretly videotaped while naked in her room at this Nashville Hotel in 2008. I feel like if i can do the top nfl game and work the world series and i can pass out the trophy, then people will forget. And hopefully ill forget. You have been able to forget . No. Reporter andrews says shes now paranoid every time she checks into a hotel room. I instantly cover the peephole, and then i do check the room. I look everywhere. Reporter in a video deposition, her stalker Michael Andrews because she was trending online. He said he used a house phone at the marriott where andrews was staying to find her room number. They connected me. The house phone, concierge phone shows a room number so you knew what room she was in. Reporter barrett shot cell phone video through a peephole and later put the naked video of andrews online, where its been watched more than 17 million times. Andrews says the staff at the nashville marriott should have told her when barrett asked to stay in the room next to hers. In crossexamination, lawyers for the hotel owner, a marriott franchisee, emphasized andrews professional success since the videos came out. Yes. Reporter barrett pled guilty to talking andrews in 2010 and was sentenced to two and a half years in prison. Now, she wasnt his only victim, scott. That former insurance executive testified that he also posted pelley anna werner, thank you very much, anna. In pennsylvania today, an Appeals Court put the Sexual Assault criminal case against bill cosby on hold. Cosby is accused of drugging and molesting a woman in 2004. A hearing scheduled for next week has been postponed while the court now considers cosbys motion to have the case thrown out. Still ahead, start them up. The stones are about to roll into a country that once banned their music. Him is aleve. Hes agreed to give it up. Ok, but i have 30 acres to cover by sundown. Well be with him all day as he goes back to taking tylenol. Yeah, i was ok, but after lunch my knee started hurting again so. More pills. Yep. Another pill stop. Can i get my aleve back yet . For my pain. I want my aleve. Get all day minor arthritis pain relief rebecca ive struggled with depression. I thought i needed cigarettes to cope. I was able to quit smoking. And then i started running. Now, i feel a lot better. announcer you can quit. For free help, call 1800quitnow. Morning ted scott ready to hit some balls . Ooh hey buddy, whats up . This is what it can be like to have shingles. Oh, man. 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Pelley auto makers had a big february, thanks to Better Weather and low gas prices. Ford sales were up 20 from a year earlier. Fiat chrysler were up 12 . G. M. Said it sold more s. U. V. S, but overall its sales dropped just 1. 5 . Astronaut scott kelly comes home after an american record 340 he and russian cosmonot Mikhail Kornienko will touch down in kazakhstan. Nasa compareicle tow his earthbound twin brother to see how longterm space flight changes the body. Today, the Rolling Stones said that they will play a free cons nert havana on march 25. That would be three days after president obamas visit there. I know its only rock n roll, but castros cuba once jailed people for listening to it. And a High School Team learned a hard lesson on the hard wood dont celebrate too soon. Burrilville appeared to win the rhode island state title when one of its players stole the ball and tossed it in the air with time running out. Teammates stormed the floor, but turns out, sharou caught the ball and called time out and had just enough time to score the winning basket. Coming up next, Larry Sanders casts a super tuesday vote for his little brother. This just got interesting. Why pause to take a pill . Or stop to find a bathroom . Cialis for daily use is approved to treat both erectile dysfunction and the urinary symptoms of bph, like needing to go frequently, day or night. Tell your doctor about all your medical conditions and medicines, and ask if your heart is healthy enough for sex do not take cialis if you take nitrates for chest pain, or adempas for pulmonary hypertension, as it may cause an unsafe drop in blood pressure. Do not drink alcohol in excess. Side effects may include headache, upset stomach, delayed backache or muscle ache. To avoid longterm injury, get medical help right away for an erection lasting more than four hours. If you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help right away. Good news. Youre down with crestor. Alright now theres a way you can get crestor for 3. Adding crestor, along with diet, lowers bad cholesterol. Crestor is not for people with liver disease, or women who are nursing,pregnant, or may become pregnant. Tell your doctor all medicines you take. Call your doctor if you have muscle pain or weakness; feel unusually tired; have loss of appetite, upper belly pain, dark urine or yellowing of skin or eyes. These could be signs of serious side effects. Ask for the crestor 3 card. Your body was made for Better Things than rheumatoid arthritis. Before you and your rheumatologist move to a biologic, ask if xeljanz is right for you. Xeljanz is a small pill for adults with moderate to severe ra for whom methotrexate did not work well. Xeljanz can reduce joint pain and swelling in as little as two weeks, and help stop further joint damage. Xeljanz can lower your ability to fight infections, including tuberculosis. Serious, sometimes fatal infections, lymphoma, and other cancers have happened. Dont start xeljanz if you have an infection. Tears in the stomach or intestines, low blood cell counts, and higher liver tests and cholesterol levels have happened. Your doctor should perform blood tests before you start and while taking xeljanz, and monitor certain liver tests. Tell your doctor if you were in a region where fungal infections are common, and if you have had tb, or are prone to infections. Xeljanz can reduce the symptoms of ra, even without methotrexate. Ask your rheumatologist about xeljanz. Pelley we end tonight with a view of the u. S. President ial election from across the pond. Mark phillips caught up with a First Brother in waiting. Youre right. Its just so mindboggling. Reporter before there was bernie, there was larry. Have you become a minor celebrity . Ive become definitely a minor celebrity, absolutely. Reporter larry is Bernie Sanders older brother by six years. Theyve been close since childhood and through life. cheers and watching his brothers campaign from a distance, couple of things, starting with the name. People say, well, bernie. Reporter bernie. To larry its never been bernie. Its been. Bernard. Bernard, bernard, really. Reporter larry has lived in england since 1969, mostly in the University Town of ox ford, where hes taught and practiced social work. And from where hes been a little more than bemuseed by bernies or bernards current hip campaign image. Hes been called cool. You find that amusing. It is amusing. Yeah, cool is not the word that comes to my mind. Reporter dorothy and Elias Sanders didnt raise cool children. They raised political ones. Larry, too, has run for office. He lost badly. Still, a brother watching from afar can be a useful sounding board for a president ial candidate. So he calls you and says, how am i doing . No, he doesnt say, how am i doing . A hard job. Its going pretty well. I dont know whats going to happen next. Reporter neither does larry. Have you bought your suit for the inauguration . Well, ive got a jacket for interviews. The suit comes next. Reporter but larrys going to watch Bernies Campaign a little more before placing his order at the tailor. Mark phillips, cbs news, oxford, england. Pelley and thats the cbs evening news for tonight. Well be back with super tuesday updates throughout the evening and an hourlong special at 10 00. For all of us at cbs news all pelley. See you again soon. Captioning sponsored by cbs captioned by Media Access Group at wgbh access. Wgbh. Org she still beingvictimized the insider, counting down the biggest stories tracking today. Number one, erin andrews testimony in tears over her peeping tom scandal. Everybody thought that i was doing it for publicity. It ripped me apart. Plus erin forced to relive her violation in court, is she still being victimized . And inside the lady gaga effect. How her oscar survivor song encouraged another star to open up about her own assault. And number three, bachelor ben higgins breaks big news. I am engaged. You dont know how much stress and weight that is, finally. Plus our insider bonus. Meet elizabeth hasselbecks replacement. Good morning