Money will go. Ninesorrior tellc nehe cagn ctacted thatodayrf 1 noro nowndcoiderio butepare veterans gup i skepticaltweeting, money doesnt need to be funled throu a political ll trumps debate t ckre . His opponents say yes. It not that hes afraid of me. Hes aaid of you. Reporter still, trum has momentum and no theead her in iowa. Acrding to the latest nbc news poll. What are the risks for donaldtrump . The risks for trump is he looks weak by not confronting his opponents. The upside is, he avoids being the na a t republican te. Reporter marco rubio rin in lls, alrdy taking a swg. Interesting side show. Greate show on earth. This is not show. This is serious. Reporter late tonight anoer ist, campaign confirmso nbc news that trump wod be willing to debate ted cruz one on e just as soon as the canadianbn senator gets a feder judge to rule on his elibility to be president. Lester . All right, peter alexander, thank you. On the democrac side the race, o brandnew poll Shows Hillary clinton and Bernie Sanders lked in a virtual tie in iowa. Debating over whether to hold more debates. Meantime, clinton is also getting d ay from the til to raise more money. Something heronent was quick to pounc on we g details fm nbcs andrea mitchell. Rorr t a dead ht f the atsn wa ou new poll sho a close poll. The vermont senator has a commanding point leadn new hampshe. With the race more competitiv both are now aing to more nexteek in n hashire, if the democratic pty apoves the political world has changed a littl bit. It noweems Hilla Clinton wou lik another bate you know at, i said, thats fine i dont mind that. Reporter facing a longer than expected primary contest, clinton left iowa wednesday afrnn to goohilalphiao raise money fromn investment firm. Somef m supporters, including my good frid jon bon joviad a fundraiser for me. Reporte but clintons fundisers plays rig into sanders critics. Does wall reet getaway with it . Millns in campaig distributionsnd speang. Hy isnhat a negave ad . Oes it mention Hillary Clinton . Nope. Does it have any age of hillary inn . Nope. Arent y suggesting im notuggesting anything at all. Reporter tight inton returned to iowa, andanders who dest president ever ected president if he wins. He saidhes in very od health. Notith me. Not with me. Was a tough decision. Do i get involved in senior boxing, challenge go for the light heavyweight championship, orun for prident. Iecided toun for president. Reporter hil clinton iskn iowa tonit. She onlyust ok the stagetonight, though. Because this contest s toh, s repeatedlyasoo ck to fd rse from t big , unlike sanders w has more than 5 million onlinecontributors. Andrea mitchell, thanks. Our political rector, the morator of meet the press, cck dd. Youre in iowa. Four days until the caucuses. How is this playing ther any sns of a blowback on the gd there . Ot from abody thats thinking about supportitrump. And thatsrobably od ns for m. Look, he has figured out a way to steal the debate before it stted. And theres already a t ofumors circulating around here that he may gure out how t st the spght r the date i over, thaaybe he shows in t spin room, or he figures out a way. And thats been his mpaign in a nutshell is he figures out how to almost pull the rug out from und his ponents. As for the debate tonight, ihink its actual fascinating that trumps not onstage, and instead the focus wl be on ted cru and marco o. The other big news in our new n news wall street poll h rubio , now in a strong thirplace position. What does tt me . Ted cruz is hamme rubio with a new attack ad. Tonight, lest, rubio , this actually could be the showdown worth watcng, and the o that could extend if trp lt a lot ofhings in ay. Chuc thanks. A proam no, last night w talked to rnie sands, torrow night wll have my conversation with hilry cnton on the trail in iowa. Fore the voting begins. A warning now fro eorld Health Organization that the zika virusis, qte, spreading explosively. This year ale, 3 llion to 4 million inorth and south america could be infected with the virus lind to birth defects. The c said the number of people returning to the u. S. With zika is growing. Nbcs t costello has re. Rr whity pnce isne of a few americans who has experienced the zika virus as a patient. Was oer neymoon in bora bo he contracte zika thrgh a uito. Hom she velod s sh, conjunitis,nd a heache. Orn tired, kind of agging. I auay eed up sting o oor for about a d and a halfai becse of the joint paiecause it was painful to walk at that pot. Eporr d prince recovered a she was not pregnant bziltoda n news was with a 20yrold as she her 2monthold is one ofhousands o babies who have been born with miochaly i the last ar. While zikaryin uitoes have not rnedp in t itedstes cases have tp in 11 es and c. They contracted zika e abroad n puerto rind 1 in the vgin islas. Pertome zi motoesil arr inouthn gulf states they nt expect a massive outbreak tre islways the slight possibility that weightee a majo outbreak. Ont tnkhats to occur. T were going to be ared for it. Repter the reasons for the optimism, theres f less trash and stag nast water. Urar esoway fo moe. Cother act as barrier. And amerins use air conditioni and window scrns to kee mosquito out. Meanwhe, ga park is 18 weeks pregnt. She and h husband have now canceledn we just thought it snt worth theisk. To go. Weusrobay couldnt live with ouels if somethi everidhappen. Reporter meanwhe, the National Institutes o heal tod sai it hopes to start clinal drug trials this year, but a zika vaccine cld be years away. Tom costello, nbc news, washington. A mystery that played out hours late this afrnoon in the new rk area, a reports started to stam in of what felt li an earthquake from the jersey sho all the way to long isla a connecticut, prompting a flurrf 911 call rns out it was acally a seriesf sonic booms caused by a mitary as in maryla conductilit te the n ey coast. Mystery solved. Justot of frayed nerves left behind. And we have breaking news onhe nse stalemate in egon, t federal refuge seized by tigovernmen protesters. Four ldouts rain d wereearing a convoyas lef the roadblock has bee removed. Sis that things may be coming to a conclusionthere. E lder had urged them to stand down. Bundy was aested tuesy when violence erupted during a traffic stop and left on member of his group dead. Eve got an exaordinary access into an. And in a rare intervw, the amican educated head of irans nucle ram reveals to nbcs ricrd engel neverbeforeheard details about the ntroversial deal that lifted inrnatnal nctions on ira reporter ltle is knownbout how iran ended up making a deal with itsld enemy, the united states. But now in the first ameran interview since the deal, the head o irans Atomic Energy oation to nbc newis cotrs supre les eye dole la entrted him with hammerg outhe deil of e nuc agreement. Withinlimits. H said, i do not trus the amicans, t ok, i tst you. Se wha you can do. Reporter ali, an m. I. T. Educated scientt, revea for theirst time conditionhe supme leader set. One conon was that,look,ou just discuss the nuclear issue, you know, no political gotiatns. Repter t ayatollah also insisted talks had to be quick and presee iransight to eich uranium. He fouh conditn washe condition that lets you don want to say what it is even now . Not reporter be did want to tal about king relnsh the u. S. T a level noeen since americ diplomats takenostage at the u. S. Embassy here 36 years ag relation, industal coeration, ctural cooperatio merica ftori opening here, is that what we welco them, yes, if they want. Why not. Is hard to build. This phot, our nlear mayrs. Repr he keeps photogras i his office of fr nucle scientis a iver assassinated in an effort to slow Irans Nuclear progra he classraelid thekillgs, with washingtons tit approval. Allegations whington deni,nd isrl ncom. Thers a space here. Doou thi there will bsixth . Viously youont want tt iop it. I hopetsme ou he it you . Usehiss source of pride. Toldou. Yeah. Weook forrtyrdom. Reporter a wide gap still exists between the u. S. And iran, and theeal of its revolion remains just belowhe surfe. Gel, nbc newstean there is mto tell you about here toght. Di you get shu fole tickets . Or maybe you paid uble to see boss . Inveigators say you playing a fixed game. How they to track down on it. Severa of them in ct, ter ars of criticism. Carry the centimet, divide by 3. 14 something sothing something. [ being, whirring ] grt caar salad and now the name youprice tool shows people policy tis to hp fit r budg. Ishaa ue sto . Yeah peleeally do save avera oover 500 when they switch. I mean about u inventg it. I invented thetory, and isnt that what really matters . So. Whatlsabout me . I am totally blind. And sometimes struggle sleep at nit, and stay awake during the day. This is called non2 learn more by calling 8448242424. Visit yr24ico lien up m here to get the lady of the use ck on her feet. And give her the sength and energyo stay healthy whos with me . the cole balannutrio of great tasting ensure. 9rams of protei ensure. Ta life in , get fatac get fastacting, longlasting reef from hearurn with it neutralizes stomach acid and is the only product that forms a protective barrier that helps keep stomach ac in thetomach where it belongs. For fastacting, longlasting trgavcon sush. Ifou couldour coug ud sejust h f itan spread. Robitussin dm max sohes your throat andstpowerf cou rel were back now with a maj new investigation blowing thlithe reason so many le get shut o wn trying to buy tickets for a hot conc sporting ent. Chances are its happened to you, and it not because so ny people are beng tgo. Ac now, theyrfighting back. Erng ac tl impossib ica be to score a ticket see her. Its a worldwi probm for soanof the hottest ts. Whis it often so difficult to get tickets at face valu were reasing today a repo reporter now, a threear investigation by the new York State Attorney general veals tickets are e never available to begin with. Artists, omoters, venue operors ll hold back a large nuerf ticketthat never make it tohe regular market. Repter accding to theeport, some shs had 70 of tiets earmarked for presale evts. The report ao found that one Ticket Broker ing ahightech purchasingique lled a bot canopp tickets for re onexample sne ught more than 1,000 ckets in o minute for u2s perfoan at Madison Square garden last ye. Its a dilemma that s artists fr eon crying foul, and many fa saming. So frustratg. Hearreaking. Yoow tyre doi purposely jusso youll pay thrur times the price. Its a nationwide problem. Its everywher i canthink of a state in the country thissnt a proem. D it happe at evermajor concert venue. Rorter your best shot at landing those muhave ticks, experts say register for fan clubs to get early access. But even the eres nouarant leaving so many fans on a sour te. Jacob rascon, n wsneyork whene come bac whe were you0 years ago day . The estion so many are asking tonight american trady. They say when mr. Clean theyay when mrclean saw all th Different Things his new smart phone es. It remindhigic eraser. Its not jusfo marks on walls its toughkitchengrea and bathro grioo. He your. Allroundtoughcleaner,. Clean. Today people are coming t to theioncata suprtimportant cause th can chae thway you li for years to ce. How can you lp . Byiving a littlee, i am runni for my futu. Pele sometimes forget to help themselves. The cause is retement, d today thousands people came to race for retirt and pledge to save an additionalone percent ofheir ie. If we all that we can all w prtial brg yourhallges like weve hit a seems like weve hit roaock. That remin me. Anyoneave casional constipation, diarrhea. Gas, bloating yes one philps colohealth probiotic cap each day helps defend againstccasional digestivissues. With thr tes of good bacteria. Live the regular life. Phillips. music woman ill nev remember all the projects, presentations, mics ums inify like isill nev forget. T t 26 foap bensppable this is my fighng take ba my life ic ,, it was exactly 30 years o en sev crewembers boarded e Space Shuttle off onn venture. T 73 seconds later, the moment is seared to the memories of amicansho watched it le and many mo who saw rlayed. The mission ended in a tric dister in t sky. Cs kevin tiles kes us bacto the mont that forever changed space exploration. Rorr oa clr t unusuay cold cape naveral morng. Ace shuttle chaenr lt is rth and headed for ace, fled withanticipa and he. But at 139asrn standaime we have just seen the launch of the Space Shuttle challenger. Therhas been a major prlem. Reporter he shuttle tragically disintegrated high over t atlantic. Its cre ove gone. Includingcrista allive, the first thcape. Her students were watching in new hampshire. Others watchin across cry wld oose toon memory by becoming teachers themsves. Today at ceremonies om arlington naonal cemetery,o ca canaver, wrths laiin remerance. We still reaching r e stars, fro the maov oth red planet, stunning new pictus of pluto fm the probe new rizo. And, of course, the International Ace station where today a moment of silence was held but it w on that january night three decades ago that esidt rona reagan postponed his state of the union dress to deliver his poignaemembran. The fute doesnt to thfeint hearted, ibelongs to the the challenger crew was pulling usnto the future, and wll continueo follow. Epter evin tibble n news, chicago. Changeing r ne moms in the litary. The nt annnc thatt will now grant 12 weeks of maternity ave to women across all branches. Thgood newfor the my and air force cause itoubles theileave time, bad news for navy an marines becae it cuts tir leave back from 1week en we come back here tight, rbie is breaking wihe past. Why the iconic dl lis gng a hioricakr. What if one piece kale could protect you fromiabetes . What if onsitup could prevent heardiseas on wishful thinkingright . But there isne step yocata to help prenanother serious disease. Pneumococcal pneumonia. You are 50 er, e dose of prev vacci can help you from pneumococcal pon, an illness that can cause coughing, chest pain icul breathing, and may even p you in the hospital. Even if you ha already been vaccinated with anoth pneumoniaaccine, prevnar 13 may help provide additional protection. Prevr 13 iused in adus 50 and older to help prevent infections pneumococcalneumonia. You should noteceive prevna13 you have had a severe allergicctio to the vaccine or its ingredits. If you he a weakened mune system, you may have a lowesponse toaccine. Common side effes were pain, redness or sweing at the injectionite, limited arm movement, fatigu headach muscle or joint pain, lessppite,his, or rashget is one don ask ur dtor or prmact abouevr od. I amotally bli i am totally blind. And sometimes struggle to sleep at night, and staywake during the day. This is called non24. Learn more by callg 8448242424. Simply ageleeup it flos over l and you lookeautiful simplylessrom olay. Ansy, eezy. Beautiful coverrl wh heartrn hits wheaburn hit fit ck fast tu smo starts dissolving the instant it touch your tongue and neutrazes stomach id at t soue tu tum, tum, tum smoothies on frotums you do all this research on the perfect car. Gas mileag horse power, rque ratios. Threspresheetser, you finay bring ho the one. Then smash it to a tree. Your Insurance Company is all too happy to rse your rates. Maybe you shouldve done a litt more resear on em. For drivers with accidt foiveness, liy tualon rai yo rates due tor rsacde. See r surae in a whole n lht. Well take a look at the ora and blue spit aheaof the fiy gh changfo one t m polar toys of allti. For generations, baieolls have presented an image of perfect beau. For many, ths exactly the problem. Buw as nbcs eca hill tells us, barbie is getting a whole new look. Repr since barbie debut i 19shtried just about job. T oninat never change her figure. Until toy. En toy maker mattel introded three new barbie bod typeso tt represent the shapes and ses of real women. Peti, tall, and curvy. I think is about reporter critics d long complained barbies body waan imssible ial, and the was growing pressure for more physally reastic do mattel went back to the drawing boar and troduced more diverse options. Society felthat barbie needed to be more in touch with the times d a better reflection of the world were living in toda reporter hile barbie remained bestseller for mattel, 92 of american girls 3 to 12 have oed one of the s. S plged 20 from 2012 to 2014. A ide that continues into 2015. More d more brands areecnizing that wen and girls asonsumers ands audiences, ty need moreth demd more, theyant re, d theyll spend mo. Orter matl is hoping the n dol availabl online w, in stores this march, will help boost sales. Tim are changing. Life has changed were l differt shapes, different ethnicities. Reporter it just may be barbies freshest look ever. Erica hill, nbc news, w york. And thatill it for us on this thsday night. Im lester holt. For all of us at nbc ne, tha youor watching, anod night. Mike ad libs w details emerge. Rit now re pourinthrougcourt cus detaing thcide thas colodoprings picseeantacinfelony crges. Kelsey sndp hello everyone and thanks for joing us for news 5 at 6. M rob quirk. And m lisa lyden. Digging inly relse statistics that show an increase in the number of reported hun trafficking cases. Colora. Our Kelsey Kennedy has the report. Keey why are some optimistic about an increase in these numbers . This many rerted cases of Human Trafficking looks like bad news. T thats jus. Cases are bei repord. Especially here in colorado where the interstates maketrafcking coienient. And the more cases repord by victimshe more we can learn about how torent it. So when theyre earning their trust annot just looking at them as iminals theyre sharing morenformation s were becoming more aware. The problem has beenhere but wermore awa of now. Gfx1 new nuerfrom the nation hutrafcking Resource Center show 500 more cases were repoed nationally in 2015. Thats an increase of out 9 rcent. I thinkhe numbers are even higher. We dont want to exaggerate, so colora moving up othliof states with t most han trafckg cases. Jumping 2spots om 19th 17thn. Rogepaio the director of the man trficking task for of southernoloradbelieves. Th could be a result of more resoce and awarenes making these viims fe suted and theyre ving us more honest information and so the numbers have been there so were getting more confirmation of tho numbers. Gfx3 10 more hun trafficking cases reported in colorado over thstear. In line with theatiol trend. Anncase of about 8ercent. Gfx4 those cases reported in colorado. 48 of them sex tfficking case. The her 22 cases of labor trafficking. Paizio and the task force have been working for years to raise awareness. Recent opening a caf in the colorado institue of Ma