gop voters in nevada pick their candidate during thursday's caucuses. tom-tom has a lead in the polls while senators marco rubio and ted crews battle for second place. >> cruz under pressure after filing his communications director after sharing video. weijia jiang has the details. >> reporter: donald trump has a message for voters. he is hoping to turn support in the polls into a win. the billionaire businessman has a double-digit lead over his gop rivals and during tonight's nevada caucuses, senators marco rubio and ted crews are expected to battle for second place. >> it's important to be able to say that i am the alternative to donald trump. but it has to be a close second. >> what an incredible pleasure to be with you. >> cruz is under pressure after a disappointing loss in south

fired his communications director for sharing misleading information on social media about rubio. >> every single day something comes out of the cruz campaign that is deceptive and untrue. >> this guy is sick. there is something wrong with this guy. >> reporter: cruz says he is conducting his campaign with the highest standards of integrity. >> none of you have heard me throw the kind of insult that marco rubio that he throws at me every day. >> reporter: both cruz and rubio invested significant time and money nevada but it will be up to voters to decide if anyone can swell donald trump. weijia jiang, cbs news, washington. >> on the democratic side, senator bernie sanders has picked up spike lee's endorsement. it could be weeks before we know whether north carolina's new congressional district map will be approved. the plaintiffs have asked a three-judge panel to decide by march 18. some groups including the north carolina naacp want the judges to throw out the map and draw their own instead because they

minority voters. republican leaders say they did not use race in constructing the district. naacp attorney, irv joyner, says the group is asking the u.s. supreme court to provide all redistricting cases in north carolina and make a final decision. that includes legislative districts which opponents they were drawn using the same formula as the congressional map just thrown out. if you are wondering how the proposed congressional maps could affect you, we have the answer on www.wral.com. just go to our @nccaptial section. a new elon poll shows the governor's race is still a tossup. 16% of voters have not decided who they will vote for. 32% of the likely voters say they will them -- vote for democrat, roy cooper. 40% of those who say they will go for the incumbent, pat mccrory, the republican. men slightly favor mccrory while women seem to favor cooper. dependence gave cooper a slight edge.

the poll available on www.wral.com. if you want to vote in the primary for north carolina's u.s. senate seat, the one up for grabs this year, but election happens march 15. as you know, republican r, i fotiand,oucr te nshim. ift ris ss will kearin half-hour co frete htebywral dad abtr wil mout tca ayig7:00> leaders th p ano theund governmein al foatn tof c systnttoss, d rireemmaetpellgse aews chth inmainanency ce.

last nht mesthe sendina dant reeat. d usg t toalan versy.a smalangh arting roues hools also suestethrellid is p urse, stmade oher . >>le offare nito ouyos cooncert ng sisscto pfot er fium m rs cefromnion prosto ent fi. essepoce trer fff boyse setyher s.tht e' boerform adivean-. trucon shoult xtonthn ne apartmoi up gleoo ig thg ,

valley mall a downthinon glenwood aveand orlan . xurypartntd in ficentmogi summer >>it been see erne in d t thjoou16intsthe s&p 519, andsd 8 ar colear ewo to alness of s prsion? a lo y t tong weht.

good news for obese people trying to slim down. researchers in st. louis found just a 5% weight loss could spark the biggest health benefits. even a 10 pound weight loss in a person weighing 200 pounds cut diabetes and heart disease risk. it also improves metabolic function. doctors in california are investigating the link between sleep deprivation and depression. they say a gene they have been tracking in mice may explain how mood disorders can be triggered by biological clock changes. anxious and depressed parents are more likely to have children who are fussy eaters. that's according to researchers om the netherlands. they tracked thousands of human members and found the more anxious to parents were, the more likely their preschoolers would be picky eaters. everyone wants to get into shape but working out is only half the answer. eating right is the other half of that equation. and here to talk us through national nutrition month is my

dietitian, tara wynn to talk about national nutrition month. i mean, you are in your element. >> we all are. in the past 30 or 40 years it has been a whole month. it is pretty much a campaign, a platform to promote eating right, to find what it means to be healthy, having registered dietitians coming into the workplace. a lot of different things. >> i like the one this year, it is called, "savor the flavor." do you mean you can eat right and have a taste good? >> yes. it is about slowing down, and joined the tradition. think about interrupting, who you are with. where you are and what it smells like instead of focusing on nutrition. >> so, how big is eating when it comes to that equation? because i know, i can work out at the gym every single day and i still lose weight once i eat right. >> i think a lot of people overestimate how much they burn when their oxidizing -- exercising and accommodate for

the key message is, you know, not even because you are rewarding or so for exercise, because you are bored, but focusing on eating when you're hungry into your eating with. >> what are some ways individuals and organizations can get involved and really set some habits that will linger throughout the year? >> a lot of different ways. if you're an organization, especially one that has a worksite wellness platform, invite a dietitian out to talk. hosted lunch and learn, recipe sharing. or if you have clicked or are in the classroom, you can do nutritional lessons like reading labels or have people bring labels from home. >> any tips on, you know, in terms of the food pyramid? all of that has been changing over the years. >> it has been anged. i think the guidelines in 2015 just came out in december. go online and look at those. also, look at the my plate recommendations on the

website, i think it is www.eatright.org. >> do you believe in a big breakfast to help people get going in the morning? >> i'm happy with any breakfast. it does not have to be big but has to be somewhat substantial. >> and taper off as the day goes on? is that still pretty much your philosophy? >> it is more, i recommend eating fewer meals as i used to. i used to have clients or people that i was working with eat every few hours but now focusing more on three meals a day is sometimes the approach i take. eating evenly throughout the day is probably better than having a big meal and tapering off. >> if you eat too much at the end of the day, aren't you causing problems? >> it could set you up for being full overnight, then waking up for and not eating a big axis. just a cycle of ongoing behaviors. >> all right, national

thanks for coming in. kathryn, onto an address? >> i am. and i'm going to be in trouble because here is my granola bar that i still have not eaten for breakfast. it is 12:45. you don't need weights to work out at home. one mother uses exercise fun by using what she has on hand.

ylprtvasurite an ns of li sport all in cry-car watch nd whe wwithanfe like oureless setop bo whhome d, d ism d choorom a variety of great packages to fit your home. call...nd g staed wit the prism essential tv bundle. you'll get tv p 20 me ofer l for $70 ath. this deal sounds great, especially if you love sports. get prism essential tv and up to 20 megs of internet for on70 a mon. score! or, if love t movi. [ southern accent ] y, cleine, go on and get ism essential tv

hyah! [ whip cracks [ normal voice ] call... get started with prism essential tv plus up to 20 megs of internet speed. just $70 a month for a year with autopay. only from centurylink.

> r neideo iseafopey normly bed cise. nia eatene wot. out. e posther fitnesfaok sceimewi t nd thepa ertoa apno or td.ans ow, y li canstruggle. >>rdit. oromwir da abaomondthe busy s y. buat we y ug25pe wothe se deo ednu ne work >> i wastire t,the than, to iorpo

thth do vide s sthat'fabos g gs wdoery day. >> r dharirldwid e porota getakeay orko inioow e dethifnt vari it s >>t mmentsaven ti pothen few ouf, inline of the peopavbeen doing whoinging anpi y wer ff th r:at nus or commentsand gave, ho sse. >>t people wiosthitne is somhingcan ou can use an n strg.

>> m rekid got twoids,keth so ang ou hand ki thgr [aur t we>> i usid mit tusat on et stcan. kly. >> one, or the rk >>aute >> eng.hae iton oback thateratdy e. acthere k 60secos. p king ab onlydoe. >> ihturcaotayd bin ine for 60ec>> shh bo wel ne af we brweta tt.s stf inseoutht peedppen torrow

s weserus eahrat ea it pg likeinmiddbefo theart seei lo want tmae t.cally, w vethteoon init going t iean stdaerg of anfteron sas 0,clos to hte d coulcouel eveng ut ctaga lot t an pe . ndverehuor ce t,t' lking rotaongoat going to beo g iky ll. w t abt e ur se do ? theirfloor yo ho, thosorin a bathroom wnondis st pce

lig and into out'r nobout ng day wl ussokn, messatr. stthay rth enwerianglea, enving wno h. juoing bonndff oe y. it is wov r buinly wistso reinwaeratur lminon2 s. weave waro backi, sowe seesmbg on up intohe0s d ose to60 yettilleclton d ldroun wilut 40 rtine, 4inas 's lt atio fro, itbas up reesth eaern part oe viin area wi wap,it on thwhe we e look rain at th he's whaam mosd abou thiss powerfst atmovi xa

totcwaings poed, eslyretern loui msisspi wco ttrwardeast u oarrr. sos can cl t the motainfoel it dootk at ck rr.e st a fair ishupoib h ane 7:0 devepingerfromofare sth carore ilunc a ks likeate es c cpring soerweher, at t, nce latorn with us t ic again cod anhererom to k st. g rrorcostl be arouo evco une togreg keisev

anrse we s 4 the morninon wral, following this developg situat every time we hear omething elsenew computer model r or somhing else from the storm prtion center, s jut ths rsrse closcty pe eait th e, ca , d ck e un3 tofo ew ftorrow n,agg ine nd, ads,ge h edi it ire that put all e atmoderate, we are se that. ca iis st tse tt ieabndllfloodingoe aosli tomorr. wasell. sts utde of rstormto50il.

it wil qunaty,look probab to bein nuco f ridaturday i thall of iat cent grn abwhat's tppentomoow>>ouavenee abt it. ouys haveeen warning pecheck t soalyogu will be acte >> tt.le wh gng . t ds

inceut veryfemake f at do, ey > brkingews in thetria man cud trng l anorba. rorsed dynela s wed miilkinso he t he neck unborn wiinnine nths pr shedthbabyid ap

republics can agree on. x's ou os" is cey'ch k isonale fifiiona s portrathesprmaac ispements ewalks aseo ia b outof ba heinspace station, rrinllow c memb

they hav>> fir tryoree t k. ween and ad

> touristpo her o y. howhe g the h bs. bpriseor s gind only t sas is hapnshehat' rder woror o. > ftren a i ls we'reoing >> we weno s in finthlves beten a pl it bve tldre we spped int tho huc irefightsor rele tryo out. tme rty bric p in >> i theidn' fall sap fm he.

yicoot a p ek bll sti r ese kids to be iy pm upul th ou re a sp th. t shock at th gnthere. howid they bott? >> it's easyo see how something like this could have happened. it took the about af hour to g them t. luckilyhey're safe. it tk about an hour in brazil for these rescuers to free this dog. >> people in the area ndigurut mie called crs. whoa ait uahuaou g. t unheli and has seresse werebl indet at. they areoong f aev