For Chinese New Year . We travel deep into china to witness a beautiful but dangerous tradition. But first the nightline 5. The nissan rogue with the power and performance of our intuitive allwheel drive. Get a 199 lease on the 2016 seconds. Good evening. Hampshire will start heading to the polls to provide the next twist in what as been a truly unbelievable campaign. Theandidates includingng surprisingly modest donald trump were scrambling for votes. Some of these hopefuls know they may not make it past tomorrow. Abcs david wright is out on the trail tonight. This is now crunch time. Reporter it may be the first in the nation primary. Vote for me tomorrow reporter New Hampshire is also a last chance for some. Donald trump organizes his Campaign Around disparaging people. Reporter this past week weve seen feuds, unexpected alliances, and attacks. Vicious trolling. Reporter the music you almost expect to hear as the candidates crisscross the land. Reporter call it game of thrones New Hampshire edition. An epic battle, live free or die. Tune in this time tomorrow and theres sure to be blood on the floor. The time is here. Debate was the red wedding for marco rubio who came in from iowa as the emerging consensusus candidatat senator rubio. Lets dispel with this fiction that barack obama doesnt know what hes doing. Doing. Reporter Chris Christie stuck in the shiv. I like marco rue i dont. Hes a smart person and a good guy but he es not have the experience to be president of the United States and make these decisions. I think the experience is not just what you did but how it worked out. Reporter rubio fought back but listen closely. I would add th. Lets dispel with this fiction that barack obama doesnt know what hes doing. He knows exactly what hes doing. He is trying to change this country. Reporter the repetition of that wellpracticed line was all christie needed to twist the knife. Thats what washington, d. C. Does. The driveby shot at the beginning with incorrect and incomplete information. And then the memorized 25second advisers gave m. Reporter then astonishingly rubio repeated the line again. Doesnt know what hes doing is just not true there it is, there it is, the memorized 25second speech. Thats the reason why here it is, everybody. Reporter marco momentum done. The following morning there were robots outside rubios first event. Whats your new talking point . Our new talking point is marco rubio needs new talking points. Reporter some of the voters skeptical. Im grateful to you for being here today. Marar should have been better prepared. Hes a young senator just like obama was. Im not so sure hes ready. Interesting. So Something Like this raises question about his experience . Yes, yes, it does. The one i thought did a great job was jeb bush. Reporter in salem thank you very much for coming. Reporter we caught up with governor bush. This hasnt been a great year for the house of bush. But hes hoping New Hampshire will turn it around. Your friend senator rubio has taken a lot of flack this morning for gettingng stuck in his talking points yesterday. Is he only a soundite geek . He is only sound bite deep in that debate. Hes a substantial person. Hes a gifted speaker. But he doesnt have a proven record. Welcome to wyndham. Reporter Governor John Kasich is do or die in the granite state. He cant afford to be an alsoran. Hes got a spring in his step too. Im counting on you to help me if im president of the United States. What do you think of that . Reporter r nd governor Chris Christie, hes in a great mood. Good to see you. Reporter his town hall meetingt an exeter Bowling Alley and bar was packed. Governor, any second thoughts about yourreatment of marco rubio last night . Second thoughts . What i would have done twice. Reporter christie, kasich, bush, rubio, theyd be happy with second place, even a not too distant third. No secret whos strongly expected to win, just look at this crowd. If you believe the polls, Bernie Sanders and donald trump, but the big question out there, as both of them would say the yuge question, is whether the enthusiastic support that theyve been able to draw to their rallies will actually translate into as opposed tos. Im a volunteer for Bernie Sanders, are you planning to vote in the democratic primary tomorrow . Reporter the Sanders Campaign says its prepared. Weve got folks throughout all day just making hundreds and hundreds and hundreds of calls. What is this space . I think this used to be a dentists office. Reporter Julia Florence is sanders New Hampshire campaign director. I was looking at 5 38, they show Bernie Sanders with a better than 99 chance of winning New Hampshire. I will believe that on wednesday morning. Ill believe that wednesday morning. Okay. Were trying very hard not to take anything for granted. Reporter some sanders supportete have taken electioneering to new places. In iowa some of his young supporters, presumably single, urging prospective dates to swipe right for bernie. This weekend Bernie Sanders got a boost from saturday night live. Pretty pretty pretty pretty good. Reporter appeang alongside his comedy doppelganger larry david. I am so sick of the 1 getting this preferential treatment. I do not s ske disgusting hands. Reporter he did a sketch featuring a bernie version of bern your enthusiasm. You did some [ bleep ] i hope you all are going to vote tuesday, i hope ive earned reporter the Clinton Campaign is pulling out all the stops. This weekend, Hillary Clinton was even out there knocking on doors herself. How are you . Ohohy goodness longngistory here in New Hampshire. I was a supporter of your husband and im a supporter. Reporter they not only keep lists of people who supported in touch with folks who voted for bill clinton 25 years ago. Now bill clinton is at time sounding angry. To defend hillary and explain, just explain, why they supported her, have been subject to vicious trolling. Reporter this weekend, former secretary of state madeline all bright named and shamed women voters who might be tempted to vote for sanders. Just remember, theres a special place in hell for women who dont help each other. Reporter a thought that doesnt go over well among women who do support sanders. Does that make you feel guilty . Not at all. I think that women support women that they want to support. You dont want to support Hillary Clinton . No, i dont. I absolutely do not. We still live in a country where its a freedom off choice. I have been with bernie since e beginning. I feel hes going to do right by the retirees, i think hes going to do right by the kids. Reporter the first votes are now tomorrow there will be blood on a king may be crowned. A queen may be cut down to size just a bit. But there could also be plot twists. New heroes or villains. Even a cliff hanger. As the 2016 game of thrones continues. Im david wright for nightline in manchester. Next, broncos qb Peyton Manning heads to disneyland to celebrate his big win at super bowl 50. What doe he say about whether its time to hang up t cleats . If you have moderate to severe Rheumatoid Arthritis like me. And youre talking to a rheumatologist about a biologic, this is humira. This is humira lping to relieve my pain and protect my joints from further damage. This is humira helping me reach for more. Doctors have been prescribing humira for more than 10 years. Humira works for many adults. It targets and helps to block a specific source of inflammation that contrubutes to ra symptoms. Humira can lower your ability to fight infections, 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 fluuke symptoms or soreses dont start t mira if you haveven infection. Talk to your doctor and visit humira. Com this is humira at work. What happens when lobster gets grilled, baked, and paired with even more lobster . You get hungry. And you count the seconds until red lobsters lobsterfest is back with the largest variety of lobster dishes of the year. Like new dueling lobster tails with one tail stuffed with crab, and the other with langostino lobster macandcheese, its a party on a plate and you know every bite of lobster lovers dream lives up to its name. Hey, eating is believing. If you could see your cough, youd see all the sickness youre spreading. New robitussin cf max severe soothes and delivers powerful relief of cough, sore throat, stuffy nose and fever. New robitussin cf max severe. Because its never just a cough. Hey, need fast heartburn relief . Try cool mint zantac. It releases a cooling sensation in your r uth and throat. Ntac works in as little as 30 minutes. Nexium can take 24 hours. Try cool mint zantac victory lap at disneyland after becoming the oldest quarterback ever to win a super bowl. Now everybodys asking, has he played his last game . Heres abcs Chris Connelly. Reporter on the day after, Peyton Manning went to disney land. The game, the celebration after, being here today, all makes for a very special 24 hours. Reporter the 24 hours that began a few hundred miles north in santa clara, california. At levis stadium. You know, where beyonce was. Reporter Peyton Manning may be no stranger to electrifying performances. By his standards, super bowl 50 was not one of them. His broncos set a new low for fewest yards gained by a winning team. And its ealey who gets to him. Reporter but so what . Hes the oldest qulk estest quarterback ever the underdog broncos beating cam newtons carolina panthers. But was that the last pass the 39yearold manning will ever throw . Speculation about peytons retirement heating up after he spe these words two weeks ago to patriots coach bill beliliick. Captured o o showtimes inside the nfl. Hey, listen. This might be my last roroo. Reporter was mannings second super bowl victory his last rodeo . Or just the latest ride in a hall of fame career . Ill take some time to reflect. I got a couple of priorities first. I want to go kiss my wife and my kids. I want to go hug my family. Im going to drink a lot of budweiser tonight. I promise you that. Reporter after the cheers and the beers, the good times still roll. Man steerial on the field. On message off Peyton Manning has been pro footballs pluperfect ambassador, the nfls great entertainer. Consistency out of Peyton Manning. His professionalism says a lot about who he and is what hes doneor the National Football league. Reporter week after week for 18 seasons with the indianapoli colts and then with the broncos, orchestrating the thrilling moments that have sustained the sports popularity. Like thecolts super bowl 41 win in the rain. Off the field a perennial pitchman. Check out our new epic meats pizzb. Reporter papa john. Mastcard. Do i really look like this reporter singing for nationwide. Ive always told players, certain players are stars in our league. We know who they are. But theres a unique few that are celebrities. Peyton mannings a celebrity. Hehe bigger than a star. Reporter even crossing over on saturday night live. Showing a true pererrmers comic gifts. Ill kill a snitch. Im not saying i have, im not saying i havent. You know what i mean. The hilariously cynical who idolized archie manning, a legendary qb. Whos your favorite Football Player . My dad. Growing up i had my hero in my house. Reporter the mannings on their way to becoming a beloved nfl football dynasty. Are you going to be a Football Player when you grow up . Uhhuh. The legacy of the manning family starts with their fatherer archie manning, who i played against when he was with the new orleans saints. Heasnt on a very Good Football Team but he was an excellent quarterback. The apple doesnt fall far from the tree. Ive always said this. Good soup like character made at home. When you think about the manning family it starts with archie, his beautiful wife, how they raised their children. Knowing that these guys are going to be maybe professional quarterbacks one t te in their lifetime and theyve done that. Reporter peyton would dominate at university of tennessee before becoming the number one overall pick of the 1998 nfl draft. With his arm and his mind. His meticulous presnap routine earning him the nickname the sheriff. Putting up huge numbers even as his teams sometimes fell short in the postseason. While younger brother eli manning won two super bowls of his own. Peyton at l lt pulling even w wh his sibling, whose unusually dour demeanor set social media athe blaze with memes like, when your brother brings hom a better reporttcard than you. Peytons own highflying career has hit the Occasional Air pocket, teased for his manning face during losses, and worse, s body taking a beating undergoing multiple surgeries in 2011 for what threatened to become a careerendinin neck injury. The doctors and i have been in good constantommunication and were on the samam page. Evererhing theyre saying is everythings right on point, everythingooks good. Ill be cleared and ready to go. Thats encouraging to me. Reporter and late last year, claims that an al Jazeera Documentary the dark side the secret world of sports doping from a former employee and an indianapolis clinic. Another time that i worked with peyton, him and his wife are coming after hours to get ivs and [ bleep ]. All the time were sending growth hormone, all the time evererhere. Reporor manningigorously denying any assertion he used hgh. I think i rotate between being angry, furious, but disgusted is really how i feel, sickened by it. Have you ever used hgh or any performanceenhancing drugs . Absolutely not. Absolutely not. Reporter the al jazeera source would recant his statement in full. Rep for manning did confirm to the Washington Post that mannings wife ashley received a shipment of medication. The nfl says it is investigating. Yet now as peyton ponders his next move his options abnd. He remains the darling of papa john found irjohn schneider a postgame peck on the field. He could play one more season. Perhaps with the rams moving to los angeles. And in desperate need of Hollywood Star power. Or with growing evidence over the toll football takes on the mines minds and bodies of those who plea it he coulddalk away into the arms of his fami, pro footballs preeminent passer going long for good. For nightline im Chris Connelly in los angeles. Next, we are on a journey to a remote place where celebrating the Chinese New Year is stunning to look at but also very risky. The bold nissan rogue,with intuitive all wheel drive. Because winter needs a hero. Now get a 199 per month lease on the 2016 nissan rogue. Nissan. Innovation that excites. With advil, youll ask what backache . What sore wrist . What headache . What bad shoulder . Advil makes pain a distant memory. Nothing works faster stronger or longer than advil its the worlds 1 choice. What pain . Finally were taking you to the other side of the planet to a party that is as beautiful as it is dangerous. Heres abcs bob woodruff. Reporter in this remote corner of china, the night skylights up with a remarkable and unique kind of fireworks. Few people in the world will ever get the chance to see them. These breathtaking and extreme pyrotechnic displays that welcome in the Lunar New Year are made by brave blacksmiths huhuing molten iron against a cold ll, causing sparks to rain down. When we travel to the village, on a much smaller scale. This is five hours west of beijing. The name means warm springs. And you can tell, whoo, this is really cold. Is is one of the blalasmiths who puts on the main attractctn. How long does it take you to learn how to do that . Reporter first they melt the metal. In 2,900degree heat. The warmeseslace in n e entire region. During the performance the men are only protected by a hat. Doou feel its dangerous . To just throw this burning metal up in the sky like that . Do you ever get worried about it . Rorter that fire from the centuriesold tradition still illuminate the entire town. This is the most beautiful kind of firework in the world . For nightline, im bob woodruff. Thank you, bob. We should say bobs story was an abc news digital feature. See more like it by downloading the abc news app. Thank you for watching nnhtline tonight. Tune into a first thing in the morning. As always we are online 24 7 on and at abcnews. Com. Thanks again for watching and good night. Announcer the following is a paid presentation for luminess air. Take a look at this blemish. W you see it. It is a azing