campaign shakeup. long viewed as the democratic front-runner, hillary clinton finds herself behind bernie sanders in a key primary state. europe struggles with the growing migrant crisis. thousands fleeing war and terror from the middle east make a desperate search for asylum. two high school students are suspended after being caught on camera blind-siding a referee. and counting down to stephen colbert's cbs debut. the new host of the "late show" takes about what you can expect when his era starts tomorrow night. >> i'm not going to be trying to worry about

a fellow democrat. bernie sanders now leads in new hampshire and is getting closer in iowa. a new poll shows he surged ahead of hillary clinton there for the first time. if the presidential election were held today, sanders would beat clinton 41% to 32%. if vice president joe biden was in the state the same survey shows him in third place with 16%. in iowa, clinton's 24-point lead

in july has been cut more than half to just 11. clinton has been dogged by constant questions about her private e-mail server while she was secretary of state. she won the 2008 new hampshire campaign and was there on saturday. >> i welcome that. >> reporter: sanders has spent the last several days in campaigning in iowa and said saturday -- >> i think the secretary's people are getting very nervous that the campaign is bringing forth. >> reporter: clinton has more events in iowa today. vice presidented mien is still mulling over whether he wants to join the race. his aides say he'll make a decision by month's end. now the debate is set for a little over a month away. on the republican side they it will begin

scaling back the emergency measures that allow the refugees into their country. pope francis called on everybody catholic parish, con vent and monastery to take in one migrant family. speaking at the vatican yesterday the pope said it's not enough to say have courage, hang in there. and israel is building a fence along its border with jordan to keep syrian war refugees and others out. prime minister benjamin netanyahu visited the border. earlier he rejected a call says

israel is too small. at the border he said we see what happens when countries lose control of their borders. israel has already built a fence along its border with egypt. the kentucky clerk who refused to issue marriage licenses to same-sex couples is appeals a judge's order that landed her behind bars. kim davis defied a court order to issue licenses and was sent to jail last thursday. as jericka duncan reports her lawyers say she doesn't belong there. >> getting her out of jail is a priority for because she doesn't belong there. >> reporter: roger ganim is one of the attorneys representing kim davis. they're hoping to get the rowan county clerk out of jail soon. >> we hope that the first step in the subsequent appeals steps we take we'll be able to get a

higher court to overturn the improper court result he entered on thursday. dave's church did not hold its usual afternoon service. but you would be hard-pressed to find a church in morehead that is not urging support for davis. >> pray for kim davis. >> reporter: this couple plans to do i will supplying fort her in any way she needs support. money, or i'd even go to jail with her. >> mike huckabee plans to meet with her on tuesday. >> a county clerk in kentucky acting on her criminal faith is criminalized, jailed without bail because she acted on her conscience and according to the only law that is in front of her. and fellow republican candidate john kasich responded.

>> i respect the fact that this lady doesn't agree but she's also a government employee. she's not running a church. funeral services are held today for the illinois police officer killed last week. lieutenant joe gliniewicz was killed tuesday as he was pursuing a group of men. before he died he described three suspects, but so far there have been no arrests. and police in las vegas are questioning a suspect who they say walked up to a police cruiser and opened fire. two officers were stopped at traffic signal yesterday when the man opened fire. one officer was shot in the hand. officials say police have been riding in pairs since another officer was shot friday. >> since the last officer-involved shooting where we had an officer shot in the line of duty, the sheriff mandated that it was two men to a car, two officers to a car. >> reporter: the suspect in sunday's attack ran away but quickly surrendered.

police never fired a shot. severe weather is expected in parts of the midwest today. damaging winds, hail, and heavy rain is possible from kansas to illinois. flash floods are also a possibility. a severe thunderstorm watch is posted in parts of nebraska, iowa, and minnesota. and overnight severe thunder and lightning storms moved from nebraska to minnesota. some tainted salmonella cucumbers are being blamed. they're calling its limited brand cucumbers. 285 infections have been reported in 27 states. 53 people had to go campaigningn new hampshire including carly fiorina and scott walker. anne-marie? there's been another shark a

atta atta attack, this one off the coast. one was bitten on the foot by a hammerhead shark. >> we saw this fin and it dove and we didn't see it for five minutes. all of a sudden he had his foot over the side and got bit. >> he's said to be recovering following surgery. coming up on the "morning news," panic at the zoo. investigators are trying to find out howescaped. and a police officer's video goes viral. we'll meet her. this is the "cbs morning news." and we'll find a top rated provider to take care of it. so i could get a faulty light switch fixed? yup! or have a guy refinish my floors? absolutely! or send someone out to groom my pookie? pookie's what you call your? my dog. yes, we can do that.

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hurt, six of them seriously. the race was called off after the crash. and two women are rekrcoverg after a shooting outside fenway park in boston. it happened in front of a bar across from fenway's ballpark. bullets shattered the windows. the victims were taken to the hospitals with nonlife-threatening injuries and no arrests have been made so far. two high school football players who have appeared to have deliberately tackled a referee have been suspended. one smacked into the back of an official knonocking the refereeo the turf. ananother player led witith his

the officials say pounce somehow found himself out a few feet away from the public. >> one of our cheetahs was able to get out from the main enclosure and go out and was laying in some landscape in a barrier between exhibits and guests. >> they were able to tranquilize the cheetah and get him back inside the enclosure and there were no injuries. the controversial dentist who killed a beloved lion in zimbabwe is going back to practice. he's returning to his practice after the international outcry after the death of cecil in july. palmer says he has kept a low profile because of some safety ins for his family and it's been hard for his wife and children. palmer tells the paper, quote,

they've been threatened in the social media and i don't understand that level of humanity to come after people not involved at all. her fellow cop as that became an internet sensation. >> when i kiss my children in the morning before i go to work and tell them i love them, i don't know if i'm going to be coming back at the end of the day. >> reporter: miami-dade officer talked about how tough it is being a cop these days. her video has been shared tens of for you. people forgot that. and i want to remind them. >> marquez says the recent murders of officers nationwide

leaves her and other officers fearing for their safety more than ever. straight ahead, tom brady talks. the prat trots' quarterback speaks to reporters for the first time since his deflategate suspension was overturned. and later, kmooem comedian miam and later comedian stephen colbert tells us what to expect on his new "late show" when he takes over tomorrow night. what you're doing now, janice. blogging. your blog is just pictures of you in the mirror. it's called a fashion blog, todd.

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forecast in some cs ar here's a look at today's forecast in some cities around the country. thousands of university of kentucky fans were ready to watch football saturday when something else caught their eye. a small drone was flying over the stadium when it crashed shortly before kickoff. no one was hurt when the remote controlled aircraft came down. police say a kentucky student was flying the drone from outside the stadium. >> they had seen it in flight before it crashed so they were able to talk and confront the owner about what had happened. it was inappropriate and should not have been there. they'll get together to determine what steps should be taken next. >> it's the second incident in a week. thursday a drone came down at some empty seats at the u.s. open. tom brady says he's ready to

play when the new england patriots open their season thursday night. the star quarterback making his first public comments since a federal judge wiped out his four-game suspension. brady thanked the patriots organization for standing behind him and he talked about the two team employees who are still suspended as part of the nfl deflategate investigation. >> hopefully we can, you know, keep learning from life experiences. you know, i certainly feel terrible for them that they're not able to be with us right now. >> the nfl is appealing the judge's decision to overturn the suspension. and there is a familiar obstacle on serena williams' march toward tennis history. he top ranked woman knocks off 19th seeded madison keys in straight sets at the u.s. open on sunday. that sets up a showdown with her sister, venus in the

quarterfinals. serena is trying to become the first woman since steffi graf in 1988 to win all four grand slam events in a calendar year. >> watch out. >> yeah, watch out is right. erik johnson gets nailed with a splintered bat in sunday's game against kansas city. fortunately johnson isn't hurt and continues to pitch. the white sox win the game, 7-5. when we return, the colbert countdown is on. the comedian sits down to talk about what we can expect on the new "late show" ahead of its debut tomorrow. about what we can expect on the new "late show" ahead of its debut tomorrow. opioid-induced constipation, oic, caused by the opioids they use to manage chronic pain. oic is a different type of constipation. opioids block pain signals, but they can also block activity in the bowel. finding relief has been a real struggle! ready to paint a different picture? definitely! talk to your doctor about oic and prescription treatment options.

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on the way. join us for kpix 5 news thi, ,, here's a look at today's forecast in some cities around the country. ♪ the star-studded farewell

for stephen colbert last december. he was sung off the stage of his comedy central show "t khe "colbert report"" by dozens of his former guests. now he's premiering for tomorrow's big late show stephen colbert. suzanne marques spoke with him. >> reporter: stephen colbert has been in everyone's living rooms for almost two decades. in 2005 that role lead to the spin-off show the "colbert report." his name is in lights again as he prepares to take over as host of the "late show." i recently sat down with colbert in los angeles. so what drives you? what motivates you? >> anything dumb to do. i like talking about things happening in the news, and one of the thing about doing a

nightly show like this is it's hard to get tired of your subject matter because it changes every day. >> reporter: colbert said the entire crew made a move with him to the ed sullivan theater, but expect a very different tone. he said don't look for the politically charged player he played before. >> we're still going to talk about the things we talked about before, but i'm not going to be trying to do it as a pundit. i'm not going to be trying to make you angry or afraid, which is what pundits do for a living. >> reporter: "variety" columnist said he shouldn't have any problem. >> stephen colbert plays stephen colbert. if he can ad-lib as steve colbert in character, i'm pretty confident he can be pretty funny as stephen colbert. >> hopefully you'll have a good time too. >> reporter: he says he approaches every job with joy. suzanne marquez, cbs news, new york. >> the new era of the "late show" starts tomorrow night at

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gots time. drops. goes to tend zone. he got it! he got it! he got it! touchdown, matthews. someone is just a little excited. it is the biggest play in the first weekend of college action. brigham young's quarterback tan never magnum completes a hail mary with no time on the clock. they hoisted their coach in a ruckus room locker room celebration. that is a celebration for sure, but neuvirthual reality is quickly changing the way football operates. already many have signed on with

a company called striver, a leader in this burgeoning field. jeff glor takes a closer look for "60 minutes sports." >> reporter: just weeks before the start of the season the coach is drilling kenneth hogan, a possible heisman candidate. >> i'll take that. i'll take that miss right there. that's great. >> reporter: what's different about these reps is how they'll be reviewed later. not on a big film screen but in hogan's mind. hogan can see and hear the action just as he does on the field. >> you have the safety way too far off the hash. >> reporter: and he can repeat each play as many times as he needs to. >> get out of the run play and get to the pass play. >> reporter: it is practice without pain. reed reacts and repeats in air conditioned comfort.

this effect called immersive virtual reality has been tried before without success. as the creator of this system knows too well. >> virtual reality is not like pizza. bad v.r. is really bad. we've tried before. they really don't want to touch it. and then they put it on and they're there. >> this is gourmet pizza pie. >> this is new york pizza. >> reporter: this professor has been immersed in virtual reality for the past 20 years. in his lab at stanford with his vibrating floor and state-of-the-art surround sound, he and his students conspire to create environmentals and situations the brain believes is real to solve real world problems. >> you can see jeff glor's full report on the premiere of "60 minutes sports" on showtime.

coming up after your local news on "cbs this morning," new details on an annual pillow fight at west point that turned bloody. plus drone safety concerns following another high-profile sporting event. and a personal app aimed at college students which allowed someone to virtually walk you home. that's the "cbs morning news" for this monday. thanks for watching. i'm anne-marie green. have a great day. -- captions by vitac -- www.vitac.com -- captions by vitac -- www.vitac.com

griego. rise and shine everyone this is a live look at the golden gate

bridge on labor day. not too busy. i am sure the roads will be clear because of the holiday.>> welcome back. hello everyone. michelle is back and selling mind. monday is a holiday and it is 4:30 am. if you are up, it is 4:30 am and it is a holiday. god bless you. selected you bring baby pictures?>> i did.>>some on facebook.>> good morning everyone. temperatures are mild. in the 50s and 60s and later today. our numbers are going up starting with 1000 80s and 90s for the bay and 90s will be across the peninsula. it's going to be a hot week ahead.>> we have a