jenna meanwhile, jeb bush is in sioux city tonight. the g-o-p candidate is meeting with voters at bev's on the river. here's a live look at that event. after this, jeb is heading to sioux center where he'll be holding a countdown to caucus event at dordt college. doors open for that event at 6:45. bush also plans to make stops in okoboji and clear lake tomorrow. bria bell will have more on bush's campaign swing, coming up at six. jenna with candidates making their final push to voters, choosing the right venue for each candidate can be part of the campaign

christina grijalva (grih-hal-va) has more about what goes into those decisions. christina jenna -- with the caucuses just a few days away-- candidates are making that last push for votes here in sioux city. but at this point-- what effect has--venue choice--had on the presidential candidates. gop hopefuls have held events in big venues such as the orpheum and the convention center-- while others have had campaign events at smaller locations-- like coffee shops. some candidates stick to big events to show the enthusiam and momentum in their support. but attorney and adjunct professor-- kyle irvin-- says small events can bring something else to the table-- and still can help a campaign. "if a candidate is only doing small events at the coffee shops, that that's uh a bad move, or better or worse or otherwise, because in those situations maybe the perception is , um it's still kind of a personal politics. " donald trump will be at the orpheum

hillary clinton will be at the center-- for that before monday stay tuned-- in our six o' clock show-- we will have more on the how much these candidates are willing to spend on the bigger venues for events. studio-- christina news jenna thanks, christina and kyle will be one of two me on caucus coverage. in addition to our regular will also be doing coverage from six to ten. that will include live coverage from des moines with tim, and team coverage here in sioux city. make sure to tune in for your local election headquarters on monday. jenna: the republican front-runner skipped last night's debate. but donald trump says he has no regrets. today, the billionaire is campaigning in new hampshire while most of his presidential competitors are in iowa. abc's brandi hitt is in des moines with more. " nats - marco rubio!! cheers it's all hands on deck in iowa -- clinton: "i will stand

the democrat and republican presidential candidates are criss crossing the state... with just three days before the iowa caucuses. nats - cheers the only one not in iowa - donald trump. the gop frontrunner left straight for new hampshire after boycotting last night's fox news debate. sot - trump this though... is the front page of the des moines register - "rough night for cruz." sot - rand paul cruz - becoming the prime target -- while center stage at the "trumpless debate." sot - mathew dowd sot - rubio nats - on the democratic side - it's a close race between bernie sanders and hillary clinton. polls show clinton -- just three points ahead in iowa. sot - sanders:

trump by 7 points, that's good we beat him by 13 points. that's better she's now bringing in the big guns -- bill clinton -- campaigning along side her... and daughter chelsea joining this weekend ((on camera tag)) there are an estimated 30- thousand voters here in iowa who are still undecided. these candidates don't just need their support... they need to convince them to show up monday evening to caucus. brandi hitt - abc news - des moines . " jenna: federal authorities have arrested a sioux city man after a year long human trafficking investigation in the area. jenna: 36 year old ahmad hasan was taken into custody yesterday after an investigation that stemmed from a sting in november of 2014. during that sting a 17 year old girl was arrested for prostitution. that got the attention of federal authorities who worked for the past year to obtain records and conduct survelence. their investigation was able to obtain evidence that sexually explicit pictures were

lines. hasan is currently being charged with distributing child pornography. if convicted he faces up to 20 years in federal prison. we'll certainly keep and eye on that story and make sure to check siouxlandmatters. com for updates ... jenna: state legislators want to close the pay gap between men and women in iowa. 20 other states are joining iowa in moving similar legislation in front of lawmakers. lawmakers held a press conference earlier today at the capitol about the issue. they're trying to show the pay discrimination within the work place, and work to change that. right now, women in iowa makes 77 cents for every dollar a man makes in the same or similar position. "equal pay would mean that poverty rate for working women would be cut in half which means more than 23,000 iowa families would be lifted out of poverty. " the issue of equal pay for equal work has come up on the caucus campaign trail as well, with iowans asking nearly every presidential candidate about

last several months. jenna: there's a one-in- 10-million special discovery at an iowa hy-vee store that's gaining some attention. his name is "r.c." and he's an orange lobster. earlier this week at hy-vee's distribution center in des moines, seafood inspectors stumbled upon the rare lobster, who came from the cape cod area. the lobster is named "r-c" after its responsible choice seafood program. "typically those lobsters never leave the coast. they are either spread out along the coast or, if you think about it, consumed by predators. rc, being an orange color, hes unlike any other lobster out there. he doesn't have that camofage to protect him in the ocean so you have to think, being a 12 to 13 years old, he survived all odds out in the ocean. to actually have that lobster recieved here at pdi is an exceptional feat for him. " the grocery store chain is currently expling options store chain is currently exploring options for a more permanent home for r-c, and they're looking for a place where

display for the public. still to come... a new study suggests that a lack of sleep may be even more dangerous for women than it is for men. we'll explain why, after this. fred: warm saturday, sunday morning mix... and we're eyeing tuesday's storm... details next.

gorgeous today.. how beautiful outside the sky cam! 43 our high today.. a warm morning at 27. temperatures in the 40s, cool 30s.. but 50s on the map in nebraska! winds are calm and shifting...

before we kick is southerly again tomorrow. partly cloudy and nice tonight.. a few clouds and mild morning in the upper 20s. system passing us to the north, just some clouds in our area. stormcast has a few clouds tonight, and nice. tomorrow a south wind kicks in and we'll be warm again... in the mid 40s. more clouds though ahead of a disturbance that will bring us a wintry mix. stormcast i think is a little fast, i think we'll see more of it after midnight.. rain/snow and not accumulating too much with above freezing temperatures. again.. too fast, i think we'll see some of it linger into sunday morning. then clouds takeover until tuesday. it looks likely that we'll see snow, and even more likely that we'll see blustery winds. but the storm could

through sioux city and we'll get more snow if that happens...or southeasterly and we'll get less snow, areas like omaha and des moines could get more. we are working on pinning this down, once we know this.,.. we can draw you guys snowfall totals. timing tuesday morning through wednesday morning... caucus night should be for the most part ok, looking at an after midnight start. high winds a threat.. blowing snow. tonight. 26 nice night, few clouds and mild. tomorrow, 45, warmth continues with stubborn clouds. 7-day has am mix on sunday.. caucus day is looking good. snow likely tuesday, blustery winds stay through wednesday. fred: tim: jenna: not bad tomorrow!

jenna: we know skimping jenna: we know skimping fred: gorgeous today.. how beautiful outside the sky cam! 43 our high today.. a warm morning at 27. temperatures in the 40s, cool 30s.. but 50s on the map in nebraska! winds are calm and shifting... we'll see the last bit of a nw wind tonight before we kick is southerly again tomorrow. partly cloudy and nice tonight.. a few clouds and mild morning in the upper 20s. system passing us to the north, just some clouds in our area. stormcast has a few clouds tonight, and nice. tomorrow a south wind kicks in and we'll be warm again... in the mid 40s. more clouds though ahead of a disturnce that will bring us a wintry mix. stormcast i think is a little fast, think we'll see more of it after midnight.. rain/snow and not accumulating too much with above freezing temperatures. again.. too fast, i think we'll see some of it linger into sunday morning. then clouds takeover until tuesday. it looks likely that we'll see snow, and even more likely that we'll see blustery winds. but the storm could take one of two tracks, more northwesterly through sioux city and we'll get more snow if that happens...or southeasterly and we'll get less snow, areas like omaha and des moines could get more. we are working on pinning this down, once we know this.,.. we can draw you guys snowfall totals. timing tuesday morning through wednesday morning... be for the most part after midnight start. blowing snow. tonight. 26 nice and mild. tomorrow, clouds. 7-day has am looking good. snow

through wednesday. fred: tim: jenna: not bad tomorrow! thanks, elisa! jenna: we know skimping on sleep is bad for your health but now, for women at least, there may be one more reason why. with more, here's abc new senior medical contributor dr. timothy johnson. " sleep? we never seem to get enough of it. but now, a new study? suggests that poor sleep could raise a woman's risk of diabetes. harvard researchers looked at data from a large, national study on more than a hundred thousand women? those who did not get enough sleep were more likely to end up developing type 2 diabetes - a condition often that means higher risk of heart disease, stroke, and early death. compared to women with normal sleep, those with multiple sleep problems were up to four times as likely to develop diabetes. these connections were there? even when the researchers took other risk factors into account -- like obesity, high blood pressure and depression. we don't know why this connection might exist? but you don't need to wait for more research to get better sleep. the trick is making sleep a priority, not an afterthought. bedtime routine, darkness, and staying off the electronic devices right before bed all can help! and if that doesn't work, a good night's rest is worth talking to your doctor about. with this medical minute, i'm dr. timothy johnson." coming up after

throughout the us and the rest of the americas. there are major concerns the mosquito born disease will impact pregnant women and their unborn babies. abc's kenneth moton has the latest on what's being done to slow the spread of the virus. " preventing the mosquito born zika virus and fighting the spread... these images of newborns with birth defects are difficult to see but health officials are sounding the alarm for families across the americas. dr. margaret chanworld health organization the level of alarm is

more than 30 cases of zika in the us...all brought back from travel abroad. at least 3 of the people are pregnant women in illinois and new york...now under close watch. it's believed the virus causes brain development problems in fetuses. zika has had an explosive spread in brazil...more than a million cases...4 thousand babies affected. constancia ayresfiocruz institute we don't have a good sanitation system here in brazil. the climateall those factors together helps to spread the disease faster." brazil is aggressively combatting the type of mosquitos that carry zika. but that hasn't stopped the disease from moving north hitting central america, the caribbean and now the us. anthony faucinational institute of allergy and infectious diseases we prepare for the possibility of an outbreak but we believe it is unlikely to happen health officials say 20 people contracted zika in the us territories of puerto rico and the virgin islands. women who are pregnant or even thinking about having a baby...are being advised to postpone travel to affected regions. on-cam close: pregnant women in the us are getting refunds from airlines and cruise operators traveling to the caribbean and latin america. the fda is also reviewing the policy on blood donations as zika continues to spread. kenneth moton, abc news washington."

affected regions. on-cam close: pregnant women in the us are getting refunds from airlines and cruise operators traveling to the caribbean and latin america. the fda is also reviewing the policy on blood donations as zika continues to spread. kenneth moton, abc news washington." after the break... we'll have a special guest in studio to talk to us about the dangers of radon can keep your

get your home tested. dr. cynthia wolff from mercy medical center is here to tell us more. is radon lurking in your home? mercy medical center and the siouxland district health department are joining forces to increase consumer awareness of the dangers of radon gas. radon is an odorless, colorless, tasteless gas that causes no immediate health symptoms, but

exposure is the second leading cause of lung cancer in the u. s. most alarming, iowa has the highest percentage of homes with elevated radon levels in the nation. each year, more than 20,000 americans lose their lives because of radon. radon is a breakdown product of uranium found in soil, rocks and water and seeps into homes from around a home. it can also enter through cracks in the foundation, floor or walls, through hollow-

around floor drains, pipes and sump pumps. radon doesn't discriminate; it can be found in new homes, old homes and in homes with or without basements. the most effective way to family is with a available for only $5 at siouxland district health in sioux city. the and easy to use

breaking news tonight. with just three days until iowa, the bombshell development