the gop candidate for president faced off tonight in the last debate before the iowa caucuses. mary moloney has the highlights from las vegas. presidential candidate): "we defeat terrorism to show them we do not fear them." (chris christt/(r) presidential candidate): "america has been betrayed." (ted cruz/(r) presidential candidate): "america is at war." they also set their sights on donald trump -- hoping the frontrunner falls ououof favor. (jeb bush/(r) presidential candidate): "donald is great at the one liners but he is a chaos candidate and he would be a chaos president." (donald trump/(r) presidential candidate): "i am the most solid candidate up here." four other presidential hopefuls -- polling poorly -- debated earlier in the night. and talked about trump's proposal to ban muslims from entering the country. (george pataki/(r) presidential candidate): "it is un-american, it is unconstitutional and it is wrong." (lindsey graham/(r) presidential candidate): "you may think this makes us safe, but it doesn't." (lindsey graham/(r) presidential candidate): "donald trump has done the one single thing you cannot do. declare war on islam itself. isil would be dancing in the streets, they just don't believe in dancing." (rick santorum/(r) presidential candidate): "donald trump's proposal was not the right proposal." (rick santntum/(r) presiiential candidate): "but the reality is all jihadists are muslim." (mike huckabee/(r) presidential candidate): "we have an enemy that is out to kill us and we that we don't trust anymore. this election is about going back to having a government we can trust." i'm mary moloney reporting. >> candidates carsoso and huckabee both plan to make several stops in siouxland on thursday and friday. former vermont governor howard dean made a stop in sioux city this morning. the democrat talked to voters about why they should vote for hihiary clinton. at a house party, dean gave supporters two main reasons to vote for clinton, her decision making skills and her experience. "first, is she makes decision based on facts, not based on political reason or emotional reason and that is really important because when you are president, you better care what the facts are and the second is she has been in the fight for working people, for middle class people for a very long time," says dean. dean ran for the democratic nomination for president in 2004. committee. the los angeles school district plans to reopen tomorrow morning after a threat forced more than 600,000 students to stay home from school. law enforcement confirmed the threat appeared to come from overseas. it was credible enough for the superintendent to shut the distriri down. new york city police officials say they received a threat to their school system today too. it was similar to the threat made to the los angeles school system. however, nypd officials concluded the threat was a hoax -- and saw no reason to shut down schools there. eight people injured in nashville after a plane rolled off the runway. the boeing 737 aircraft was arriving from houston early tonight when it rolled off the runway and onto some grass. most of the people injured suffered minor injuries. the f-a-a is investigating the incident. the dixon county sheriff's office investigating a house explosion in northeast nebraa. it happened late last night in the community of newcastle. able to escape without getting hurt. the incident is under investigation by the nebraska fire marshshl. controversy surrounds the city of sioux city's plan to build a new viaduct. part of the 18th street viaduct project may include permanently closing 11th street at the railroad crossing. the food bank of siouxland distributes two million pounds of food every year out of their facility on 11th strtrt. officials there say it will disrupt their work and other businesses in the area. "we need that through street. we need that secondary point of access. we need the ability to come and to go from a fairly level point of the street without being restricting to that hill because that's just not an evicable way to come and go," said food bank of siouxland executive director, linda scheid. business owners say they want their voices to be heard. there's some changes for garbage collection and recycling in sioux city this holiday season. there will be no collections on christmas or new year's day. everything will be pushed back one day. also, christmas trees be accepted during the first two cut into four foot lengths. ron's forecast up next. then later in sportsfource extra: highlights from eight different basketball games all across siouxland. > winter weather advisory for knox, cedar, antelope, pierce, holt, clay (sd), yankton, and lincoln paris: there's a lot to do on a dairy farm. nobody's gonna do it for you. you haha to get out there and do it yourself. bernie sanders is a well-known friend of family farms. bernie cannot be bought out by big money. bernie's opinion cannot be purchased. it's time for our next president to get in there, roll up his sleeves, take off the gloves, and take on wall street, take on big business, take on big money, and get the working class back to where they should be. he's a rock. sanders: i'm bernie sanders and i approve this message. traveling is tough on everyone, but extra precuations should be taken for older people traveling for the holidays. we'll shsh you how you can make it easier for them. and christmas trees are a staple this time of year. how one company has become the through wednesday morning it was a day of gloomy skies and drizzly conditions across most of siouxland. as we head into tonight, the precipitation will become a little heavier and as temperatures cool we'll see a mixture of rain and siouxland will be cooler and see more snow as a result with as s much as 2 to 4 inches in those areas and that's where a winter weather advisory is in effect through sioux city to the east, most of us will likely see an inch or less of snow accumulation. the precipitation could continue into wednesday morning before exiting to the northeast as the day goes along. once this system departs, our weather pattern becomes quieter with dry conditions expected through the weekend with a warming trend developing willard scott retired today from nbc. the famous and fabled forecaster- and so much more- is stepped down after 65 years with the network. he spent 35 years at the today show. al roker helped scott sign off for the last time this morning. (ron) and i had the pleasure of doing the weather with willard scott back in 1997. scott was in emmetsburg, iowa giving a speech as part of the dedication of their wellness center there. scott was cracking jokes through the entirereorecast and it's still one of the most memorable weathercasts i've ever done here at ktiv. we've put that weathercast on our web page... still to come.... a young girl who lososher entire family got a special holiday surprise. see what a friend surprised her with. announcer: a horrific terror attack in paris. then, a brutal act of terror here at home. it's time for a tested and proven leader who won't try to contain isis. jeb bush has a plan... to destroy them. and keep america safe. jeb bush: the united stas should not delay in leading a global coalition to take out isis with overwhelming force. jeb b sh. right to rise usa is responsible survived an arson that killed her family received some big news today that she is going to disney world. eight-year-old saf'yre terry only wished to receive christmas cards for christmas. but her friend zachary cunniff told her that she will be getting a little bit more than that. cunniff the son of a new york state trooper killed in the line of duty two years ago. he nominated safyre for the all-expense paid disney trip through a non-profit organizatiti called memories 4 kids. it looks as if santa gave safyre more than what she wanted this christmas. she also received more than to help brighten the holidays for local kids, one siouxland donor went abovevend beyond. "oh yeah!" last week, the boys and girls club of sioux city surprised their girls with over 100 bicycles that were donated anonymously. today, it was the boys' turn. 225 bikes were donated by the same anonymous donor. the boys' bikes alone ring up to a total donation amount of 75 thousand dollars. to go with their new wheels, each kid also received a bike lock and a voucher for a helmet. well that's it for news and weather but our sportsfource extra crew is just getting started. they're bringing you highlights from basketball games all over siouxland. stay ririt where wow, we have made it through a whole week. your mom is going to be so... surprised. talk to a nurse, find a doctor, or coordinate appointments with bewell 24/7. one of the many services provided exclusively to wellmark members. thanks for tuning in to sports fource extra. i'm brad pautsch -- mark freund is on the disabled list for few days. we have highlights of 8 siouxland basketball games -- and new football coaches at usd and dordt. we'll start in sioux city. bishop heelan has started the season at 3-1, and are ranked fifth in the first 3a poll of the season. the crusaders only loss is to dowling -- who's ranked 10th in 4a. heelan hosted another 4a school -- their arch-rivals from east, who came to "the pit" at 4-1. the crusaders looked right at homje in the first quarter. heelan's deandre burnside might be the quickest player in town. he takes the steal all the way the other way -- 6 6traight points for burnside give heelan a quick 7 point lead. east tries to come back. off the back in. but the black raiders were down by double digits. heelan goes baseline -- elijah hazecamp drives in for 2 more -- the crususers led 21 to 9. but east does fight back. connor murrell hits the pull-up j at the horn -- he had 28 -- and east knocks off heelan 79-67. the unity christian girls -- ranked first in 2a, trying to stay unbeaten against south o'brien. 2nd half -- senior chanda zomermaand gives it up -- gets it right back -- and knocks down the mid-range jumper -- knights adding to a 20-point lead. wolverines hanging tough -- savanna sickelka can't get the triple to go -- but senior maycee smith there to clean the glass and drop it in. but the knights showing why they sit atop the 2a rankings -- zomermaand -- finds justine malenke -- the freshman hits from downtown -- pads unity's lead. what a night and career for zomermaand -- 1,000 points in a knights jersey f f the senior -- tack on 3 more - -unity christian runsns wild the hinton girls -- 4 and 3 -- trying to stay above .500 against remsen union. the blackhawks lead in the third -- hallie reuter with the 3 from the corner. hintonon up 51-48. remsen-union closes the quarter on a 7-nothing run -megan maass hits the jumper at the buzzer. 45-41 going to the fourth. r-u keeps the lead in the fourth. kayla alesch drives for the layin. that's 9 straight rocket points. r-u closes it with defense. brianna jensen with the steal -- dakotah owens lays it in. remsen union tops hinton 59-56. the guys from sioux center are 8th in the first class 2a rankings. the warriors are 4 and 0 -- trying to stay perfect against 3 and 2 sheldon. sioux center -- third in 2a, averaging 71 pnts per game -- and second in field goal percentage. 1st period -- sheldon's jaden kleinhesselink with the take-away -- takes it all the way to the rack -- the orabs fly out to a 16 later -- warriors in transition -- tyus arends -- finds a cutting brendan zeutenhorst -- lays it in -- sioux center rallying. sheldon still making big shots -- kleinhesselink from the wing -- buries the triple -- orabs holding on. but the warriors pick it up in the 2nd half -- arends drives -- kicks -- marcus winterfeld -- the senior hits the corner 3. the warriors finish off the orabs in overtime, 71-66, to remain undefeated. the 5 and 0 ridge view boys visiting 2 and 2 west monona. early on, the raptors start fast as ryan currie gets the pass on the side, and he goes up between two defenders for the basket to put ridge view up four. but the spartans answer back when tyler westendorf gets the board and takes it all the way for the layup and the foul, spartans now down two. later on, westerndorf makes the pass to alex harris, who nails the 3-pointer to pull the spartans within two. break, garret lamp attacks the defense and makes the tough shot, ridge view beats the spartans, 69 to 5656 the 5 and 0 maple valley, anthon-oto girls hosting 3 and 2 woodbury central. late 2nd quarter, emalee fundermann goes coast to coast for the basket, she'd score her one thousandth career point tonight, rams up 2. later on, woooury central moves the ball around and payge ronfeldt hits the shot, giving the wildcats a one point lead. the wildcats would take advantage of a turnover, jacey stratton chases down the ball and makes the layup to extend woodbury central's lead. last play of the half, halle gray picks up a loose ball and makes the basket just before halftime. the wildcats hand the rams their first loss, 46 to 35. still to come, two more basketball games from nebraska. and, south dakota and dordt have new head football coaches. please stay with us. "don't touch the remote, traveling is tough on everyone, but extra precuations should be taken for older people traveling for the holidays. we'll show you how you can make it easier for them. and christmas trees are a staple this time of yeaea how w e company has become the number one seller. after making the state football semifinals - the boys fromomynot are off to a good start on the hardwood. the blue devils have won two of their first 3 games -- heading into a road trip to homer, who's 1 and 2. wynot took control of this game early and never go. the blue devils miss -- but big austin lange is there for the rebound and bucket. homer trying to regroup -- but here comes wynot -- the feed goes to kevin bruening, who gets through 2 defenders for the drop-in. then, justin lange takes the drive- thru lane for the hoop and hack -- wynot hammers homer, 64-20. the allen girls -- trying to even their record to 3 and 3 -- at home against hartington, newcastle. the wildcats led from start to finish -- the shot is long but cammie stratman is there to catch it and put it back in. hartington-newcastle goes right back to stratman -- she hits theheice turnaround from m the block. then, the wildcats kick it outside to sophie noecker -- and she knocks down the wide open j. allen noecker with the steal and score. hartingotn newcastle wins the south dakota football program has a new head coach. bob nielson, who spent the last 3 years at western illinois, was officially nielson was named the mvfc coach of the year aftereading the leathernecks to the playoffs this season. before spending three years at western illinois, he won two ncaa division ii national titles at minnesota- duluth. dordt has hired joel penner as their new head football coach. penner spent the last four years as the offensive coordinator at malone university in ohio. he has 16 years of college football coaching experience, including three years at northwestern college in orange city from '09 to 20- 11. penner graduated from trinity international in illinois. he replaces joel youngblood, who was 4 and 18 over the paststwo seasons. that's going to do it for tonight. if you missed anything, go to ktiv-dot-com. thanks for watching sports