This is the cbs evening news with scott pelley. Pelley the voting continues at this hour in the 2016. This is a live picture from nashua, New Hampshire. Some candidates tonight are looking for their first win, others, a last chance. We asked Republican Voters leaving the polls what they are looking for. Someone who shares their values, came in first. Followed closely by someone who could bring about change. And then someone who tells it like it is. We have a team of correspondents covering the primary. First well go to Major Garrett with the republicans. Major. Reporter scott, Top Republicans here believe donald trump will win tonight. After that, they dont have a clue. As the evening goes on, battle for a coveted secondplace finish could involve four, possibly five candidates. How we doing over there . Reporter donald trump leading the polls here by a wide margin sought lastminute votes school. But the trump circus blocked voter access and had to move. Vote, thanks to mr. Trump. Lets move it along. Say you want a revolution reporter trump was under fire for repeating a profane insult from the audience at his Campaign Rally last night. She said hes a bleep . Reporter it was directed at iowa winner ted cruz for sidestepping a question on waterboarding. Somebody else said it. I didnt say it. And that was a repeat but a woman said it in the audience. Well, shes chosen to go down the road of insults. He can do that. Reporter as voters lined up across New Hampshire, trumps nervous republican challengers trafficked in vague optimism. I dont create the expectations but i feel good about where we are. Reporter hopeful today . Of course. Its election day. Youre always hopeful on election day. I do seem uptight . Do i seem nervous . Reporter jeb bush is looking for a strong finish here to revive his campaign. Reporter what about this notion that its do or die here in New Hampshire for you . No, its not do or die. We have a Real Organization in south carolina, the best organization in nevada, a nationwide campaign. After a widely criticized debate performance this weekend, pushed through reporters to meet prospective voters. Reporter do you have theres a test you have to cross over tonight after saturdays debate . Oh, no, no, no. Look, thats a media thing. Voters are excited about this campaign. You see the turnout. Today is going to be historic so we feel really good about it. Reporter a Trump Victory would stabilize his campaign after iowa and set up a heavyweight battle for conservative loyalty with cruz in south carolina. As for alternatives to vote, the finishers tonight could help some campaign scorktz, and deal a death blow torgs. Pelley theres no chance of a death blow to the democratic side, but Bernie Sanders did have a big lead over Hillary Clinton in the preprimary polls. When we asked democratic voters today most important quality, honest and trustworthy was number one. Nancy cordes is covering the race for us. Nancy. Reporter scott, Hillary Clinton and her husband launch aimed at cutting into the sanders advantage on that honesty question. Its a risky strategy that can cut both ways. And theres no sign yet that it paid off. How are you feeling today . Im feeling great. Reporter sanders paid a visit to a polling place in concord today feel the bern feel the bern reporter and was mobbed by supporters anticipating a win. And it looks like there is going to be a large voter turnout. Reporter clinton made four stops, starting at dawn in manchester. cheers sounding upbeat, but realistic. How are you feeling about a comeback, secretary clinton . You know what, im just here to thank all of the people who have worked so hard for me. Ive got a lot of longtime friends who have been working day and night for me. Reporter the clinton camp has tried to write off the sanders lead as nothing more than loving thy neighbor. After all, his home state of you know, im so happy to be out here. Reporter but clinton was leading here until the fall, when sanders caught on, especially with young voters like dan boucher. Hes the only one who seriously talks about the income gap and wealth quality so it was an easy one for me. Reporter becoming a major contender does pose new challenges. If you guys want to walk, were going to walk a little bit. Reporter a senator who was toting his own lawnt laundry just a few weeks ago is now flanked by secret service which, as he learned today, makes an impromptu stroll around the block a lot more complicated. The next couple of contests will be anything but a walk for sanders. South carolina has a large African American population, nevada has lots of hispanics, and right now, scott, clinton does better with both groups. Pelley and well start getting real vote totals after 8 00 eastern. Nancy, thanks so much. For some insight into this, we turn, of course, to john dickerson, our cbs news political director and the anchor of face the nation. Republican race . Reporter well on the republican side, scott, it looks like Donald Trumps party. Voters were asked, do you support a ban on muslims coming into the United States . 66 said yes. Theres not good news, necessarily, in the numbers for marco rubio. In New Hampshire, they dont value electability as much as they did in iowa. In iowa, they did, and rubio did well with voters who liked that quality. Fewer do in New Hampshire. Also, twothirds of the voters said that the debates were very important in their vote. And marco rubio didnt do so well in the last debate. That opens the door for a candidate like john kasich or jeb bush. Rubio came in to New Hampshire hoping to be the alternative to trump and cruz. Joining him. Pelley pelley and what about the democrats . On the democratic side, 77 said they made up their mind before the last few days. Thats good news for Bernie Sanders because hes been ahead in polls for a very long time. Honest and trustworthy number, very high in New Hampshire, thats good for sanders. Also, those who were asked, does eelect iblght matter as much . Far fewer in New Hampshire thought it did than in iowa. Thats good for sanders, too. Pelley john, thank you. And now joining us for his 11th New Hampshire primary, bob schieffer. Thank you, scott. Un, after hearing those numbers that 82 of the republicans favor a ban on muslims, its hard to see how donald trump does not win this thing tonight. The big question now, as john second . And what makes New Hampshire so hard to handicap is this is the last place where the voters play a role. After this, it all moves to television, but the voters have a role, and they take it very seriously. Thats why you see, like, 40 mind until the very last minute. Its how those lastminute voters break will determine who gets the ticket after finishing second, third, and fourth out of New Hampshire. On that question about Hillary Clinton, when voters democrats were asked, what quality they liked most . 30something percent said that was the most important thing, honesty and integrity. That same question when it was asked to iowa voters, Bernie Sanders won by eight to one. This could be a long night for Hillary Clinton. Pelley thank you very much, bob. Well be updating you with the results from New Hampshire during prime time tonight right here on cbs. It doesnt look like the weather dampened the turnout. A storm dropped seven inches of snow, but thats nothing that hamp cant handle. Another storm moving you want east coast made a mess in maryland today, and flooding is the big concern along the coast. The jersey shore. There was a terrible crash today in germany. Two commuter trains were put on the same track. Automatic braking systems failed, and they hit head on. At least 10 people were killed, dozens were injured. Some were airlifted to hospitals, others taken by boat. No word yet on how the trains were switch to the same track. Tonight, we have a cbs news vehicles into what is said to be a revolutionary blood test to detect cancer, even before a patient notices symptoms. Several companies are racing to develop this, but are some of them promising more than they can deliver . Jaix and jim axelrod and producer emily rand looked into this. Reporter at this Health Care Conference in Silicon Valley a few weeks ago, biotech pioneers pitched the latest and care. Totally change not just cancer but all of medicine. Reporter dr. Richard klausner is the former head of the National Cancer institute and a director of grail, a company dwrepg a blood fest interest cancer known as a liquid biopsy somebody with no symptoms. No symptoms. Reporter could get their blood drawn. Exactly. Reporter and you could determine they have cancer. Thats the holy grail. Reporter the idea holds great promise, but klausner says proving it works will take time. We just dont have the clipical data and the yt and we have to get it. Reporter there is a lot of incentive. The liquid Biopsy Market is expected to be worth 22 billion by 2020. Another company after a piece of it is san diegobased pathway genomics. Pathway raised 40 million in its last round of fundraising. Its, like, the most amazing thing. Reporter and raised its profile when one of its genetic tests was featured on keeping up with the kardashians. Mitch mulinex from pathway nice to see you. Reporter what caughture attention was the test pathway launched in september. Introducing pathway genomics revolutionary test cancer intercept, detect and monitor. Reporter available by physician order for as little as 299, pathways marketing claimed it could do what others say is years away. Cancer intercept can detect a growing tumor in the body before the patient may notice symptoms. Reporter a few weeks ago, we visited pathway to ask them about their claims. Before we sat down with the c. E. O. , jim plante, they played us that marketing video. We just watched a video right. Reporter and it says the before symptoms. May, may. Reporter thats not what the video says. It says may. We dont way will. We say may. Reporter you dont make the claim that you can detect cancer . Used to help guide potential early early diagnosis. Reporter we also asked plante about this chart showing the advantages of their liquid biopsy over a traditional tissue biopsy. We never say it replaces solid tissue biopsy. Reporter this chart looks like an either or, jim, doesnt it . Its not an either or. Reporter tumor biopsy versus election biopsy. Its one piece of information that helps guide the. While its good to have extra tools, that doesnt mean we should be using them on our patient outside of research settings. Reporter dr. Max dean is a cancer researcher at stanford. Pathway cites his research as evidence their test can detect cancer in otherwise healthy patients. I think were still years away from that possibility. While we have reporter years. Years. That absolutely requires thousands of patients and reporter thousands of patients, years of testing, millions of dollars. Correct. Reporter and if a company isnt doing any of those three . Then i dont think i would order that test. Reporter the food and Drug Administration tells us can considers tests like cancer intercept a major health risk. In september, the f. D. A. Sent pathway genomics a letter citing concerns the test did not have adequate clinical validation and may harm the public health. Pathway now has three Clinical Trials under way to study its liquid biopsy, but it all began after the test was already on the market. And, scott, after our interview, pathway did pull that site. Much. Great report. Youre probably wondering how these companies are able to sell unproven tests. Well, jim will have morthat tomorrow on cbs this morning. Today, federal Health Officials to florida to test for the zika virus. 16 cases are confirmed there, the most of any state. There are at least 64 cases in 16 states and the district of columbia. Zika is spread by mosquitoes and is suspected of causing a serious birth defect. Will the Rocket Mortgage take off or is it a fast ride to trouble . The broncos get a parade fit for champions. And this little piggy goes to the polls when the cbs evening hi hey you look good. Thank you, i feel good. It all starts with eating right. Thats why i eat amaz n prunes now. Theyre delicious and help keep my body in balance. If youre taking multiple medications, does your mouth often feel dry . A dry mouth can be a side effect of many medications. But it can also lead to tooth decay and bad breath. Thats why theres biotene, available as an oral rinse, toothpaste, spray or gel. Biotene can provide soothing relief and it helps keep your mouth healthy too. Remember, while your medication is doing you good, a dry mouth isnt. Biotene, for people who suffer from a dry mouth. Pelley mortgages to buyers who couldnt afford them put the u. S. On the road to the great recession. So we were curious when we saw an ad during the super bowl for an eightminute mortgage. Anthony mason went looking for answers. Super bowl ad made a simple proposition what if we did for mortgages what the internet did for buying music and plane tickets and shoes . Reporter thats what theyre offering with Rocket Mortgages. You could get a mortgage on your phone. Reporter but just seven years after the housing crisis nearly took down the economy, the ad rang alarmbles. Lets do the financial crisis again, but with apps dave weigl of the Washington Post tweeted. I know a lot of people interpreted the commercials of saying were going back to the days of easy money but thats just simply not happening. Reporter holden lewis of bankrate. Com said the median credit score of a mortgage applicant is now 753 out of 850, the highest since 2001. Rocket mortgage is just trying to streamline the application process. Is this quicken yap a game changer, do you think . I think its a game changer in a sense other mortgage make it easier to put in your documentation and your paperwork. Reporter on the rocket app, you enter income and bank details, which allows quicken to communicate directly with banks. It estimatans affordable home price and costs and allows customers to lock in a rate, says quicken president jay foreigner. If you go on to Rocket Mortgage, you can see the Interest Rates, you can see the fees, and you can see how changing the Interest Rate would change your fees. Reporter so this is not about changing credit standards. No, quicken loans is known for having some of the highest credit standards in the country. Reporter rocket, he says, is trying to take the mystery out of the mortgage process. And that Super Bowl Ad certainly got attention. Foreigner says 14,000 people visited their web site in the first minute it aired, scott. Pelley anthony mason, anthony, thank you very much. The good times are rolling in new orleans. You know the symptoms when they start. Abdominal pain. Urgent diarrhea. Now theres prescription xifaxan. Xifaxan is a new ibsd treatment that helps relieve your diarrhea and abdominal pain symptoms. And xifaxan works differently. Its a prescription antibiotic that acts mainly in the digestive tract. 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Von miller and quarterback Peyton Manning were on the lead fire truck, along with the lombardi trophy held high by annabel bowlen, the wife of team owner pat bowlen, who stepped down in 2014 with alzheimers disease. The crowds were just as spirited bands serenaded the french quarter, beads flew, and marchers wore their most outrageous costumes. The celebration ends when fat tuesday becomes ash wednesday, the beginning of the christian holy season of lent. It was a real squeaker at the polls in New Hampshire today. An escaped pig showed up at one of the voting places. Police had no luck corralling it, so eventually the owner came and got it, but theres no telling if the pig was republican, democrat, or independent. And well be right back. They call it planning for retirement because getting there requires exactly that. A plan for what you want your future to look like. 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Is there any specific issues reporter shes among the 20 on assignment for ask the scholastic news providing a kidseye view of the political process. Were going to get a lot more people. Thank you, and do you have a plan so you know how to do that . I do, i do. Reporter 14yearold gabe ferris has learned sometimes you score interviews. Why should young voters vote for you, trump . Because your future is much better with me than anybody else. Reporter and like the rest of us, sometimes you dont. Governor kasich, why should young voters vote for you . Thats just the nature of the beast. Youre not going to get every interview, i guess, so on to the next candidate. Reporter and anyway, gabes colleague, maxwell with john kasich, and filed a blog post. There are a lot of issues that affect kids its environment, education, the economy. Thats one of the reasons i really like my job is i get to i get to tell other kids about that. Reporter scholastic has had a volunteer press corps since 2000. Since then, the job has evolved. Theyre juggling the multitasking demands of campaign coverage, shooting videos, taking notes on iphones, and, of course, tending to their twitter feeds. As for making political predictions, kaitlyn has seen enough of this cycle not to. I think its just a level Playing Field right now, and well find out tuesday night. Reporter cub reporters making civics class look like childs play. Julianna goldman, cbs news, washington. Pelley theres no democracy without journalism. Thats the cbs evening news for tonight. Well be watching the voting in New Hampshire and bring you updates throughout the evening. Around the world, well see you again soon. Captioning sponsored by cbs captioned by Media Access Group at wgbh access. Wgbh. Org3 with new cases diagnosed in ohio and indiana. The zika virus is spreading closer to the tristate. Tonight. What you need to know to keep your family safe. 3 snow showers linger. But well be dealing with another issue soonim tracking much colder air for tomorrow in your Weather Authority forecast. 3 thenafter months of meeting the voters. Its down to the final hours. Well have the results from the New Hampshire president ial primary. On local 12 news live at