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" coanchor juju chang. >> reporter: tonight a family nightmare for "the hills jirngs starlet kristin cavallari and husband quarterback jay cutler as the search continues for the reality tv star's missing brother michael cavallari. this is where police say they found the 30-year-old's honda civic the day after thanksgiving, 100 feet from the road in a remote area of grand county, utah. his laptop and cell phone abandoned inside. the car still running. the driver's side air bag deployed. of the incident were in the mid to low 20s. hostile conditions for somebody that was not properly equipped to be here. could be fatal. >> reporter: authorities tracking credit card receipts to this convenience store about 100 miles from where his car was found. cavallari was last seen here on surveillance cameras whering a green sweatshirt and blue baseball cap as he pumped gas. >> there's been ground teams out in this area covering probably a 15 square mile area. >> reporter: tonight the orange county sheriff's department telling abc news that a michael cavallari was arrested on november 23rd for making crimina

. >> and kristin cavallari's reported missing broth the abandoned car. it's what's coming tonight. >> why would you leave your car running? clearly the air bag had been deployed. >> it's tough week. >> this famous brother-in-law, his last image trying to visit his sister and brand new niece. everyone's really excited. alle tack--attacker. >> plus kim and kanye's new boy, the holy name. >> and super nanny saving famili did the show destroy her personal li >> you love what you do but you love the man th you're with. >> and hans so low and princess leah. >> i was compared to jaba. >> a she going after me? >> no chance. >> now in our season, this is entertainment tonight. >> we have ne details on and kanye's boy. and hey, everyone. >> but we begin with a story shrouded in mystery. kristin cavallari's brother is missing and theclues, they're baffling. >> and kristin didn't publicly acknowledge her brother's disappearance until this morning hopefully not to laae snoochlt. >> and now we have missed ten critical days. why? >> a family source telet kristin is dis

. >> the mysterious disappearance of a tv star kristin cavallari and jay cutler. the latest clues for police. >> check out our behind the scenes pictures on instagram, abcwnn. you are watching "world news now." [coughing] [coughing] [coughing] [coughing] [coughing] coughing disrupts everyone's life. that's why so many people are turning to delsym for longer lasting cough relief. delsym has an advanced time release formula that helps silence coughs for a full 12 hours. that's three times longer than the leading cough liquid. all night... or all day. >> i'm alex trebek. if you're age 50 to 85, this is an important message. so please, write down the number on your screen. the lock i want to talk to you about isn't the one on your door. it's a rate lock for your life insurance that guarantees your rate can never go up at any time, for any reason. but be careful. many policies you see do not have one, but you can get a lifetime rate lock through the colonial penn program. call this number to learn more. this plan was designed with a rate lock for people on a fixed inco

. >>> michael cavallari, brother of reality star kristin cavallari was found dead in utah yesterday.ng to the local sheriff's office, search crews found a body believed to be michael's about five miles from his car. kristin cavallari posted a photo of herself as a child with her brother on instagram stating, quote, you had such a good heart and will be forever missed. >>> on a lighter note a must-see jon stewart imitation of donald trump. and harrison ford's reality check. "scrambled politics" up next. you don't want to miss it. it's a fact. kind of like ordering wine equals pretending to know wine. pinot noir, which means peanut of the night. i've had moderate to severe plaque psoriasis most of my life. but that hasn't stopped me from modeling. my doctor told me about stelara® it helps keep my skin clearer. with only 4 doses a year after 2 starter doses... ...stelara® helps me be in season. stelara® may lower your ability to fight infections and increase your risk of infections. some serious infections require hospitalization. before starting stelara® your doctor should test for tub

we have new details on that mysterious disappearance of kristin cavallari's brother. it turns out that michael cavallari was arrested just four days before he vanished and jesse palmer has that story. >> that's right. it wasn't the first time he was in trouble with the law and now his sister finally breaking her silence. for the first time since her older brother's mysterious sappearance, reality tv star kristin cavallari is speaking out taking to instagram with this childhood picture of the siblings on the beach and the caption, i appreciate all the concern, thoughts and prayers. we remain hopeful. the star's 30-year-old brother, michael cavallari, missing for nearly two weeks. and this morning, startling new revelations s about hihistory of run-ins with the law. his latest arrest just four days before he vanished. >> growing up michael was always a troubled kid compared to kristin who is very business iented and levelheaded and drama was always following him. >> reporter: according to this arrest record obtained by abc news, cavallari ended up behind bars for making

reality star kristin cavallari is speaking out this morning. new details about what happened to her brother just days before he went missing. then a big health headline. the new guidelines for millions of breast cancer survivors. dr. jen ashton is with us live. revolution. how target and sephora is overhauling how you shop. more from times square. don't go anywhere. this thursday through saturday at kohl's... take and extra 20% off with your savings pass! use it on top of great like toys and sleepwear - 50 to 60% off and 40 to 50% off boots and throws... plus, everyone gets kohl's cash. kohl's. actually, philly was the first capital. oh, honey... no. wait, did you just have that on your phone? it's time to mix it up. do it, dad! yeah, do it! there are thousands of ways into the complex health care system. it was frozen. daddy's hand looks funny. and choosing unitedhealthcare can help make it simpler by letting you know when your claim has been processed. yo, adrian. still not funny. from the big gifts that mean a lot, pto the little ones that m

we stay focused. >> reporter: kristin cavallari rose to fame on the reality show, "laguna beach" the brother and sister seen here. cavallari, a former "dancing with the stars" contestant just gave birth to her third child. she posted this photo on instagram. yet to make any public comment on her brother's tis appearance. this investigation is ongoing. they're treating it as a missing persons case. later this week, they're going to bring in dogs and perhaps unmanned aircraft to help with the search. robin and george? >> wow. hope they get some clus real fast. >>> we turn to the fatal police shooting of a bank robber caught on cell phone video. confrontation played out in mara mara schiavocampo has the story. >> reporter: this morning, police are investigating this disturbing cell phone video. showing the moment cops opened fire, killing an attempted bank robber wielding a razor. [ gunshots ] watch here as 51-year-old david wineset raises his hand, holding the the weapon. pointing it at police, who take aim and fire their weapons. as another camera angle captures the filament from an of

the brother of kristin cavallari vanished. his car found abandoned on the side of the road the day after thanksgiving, his phone still inside. police searching for clues right now. ♪ >>> and paying tribute to paris. u2 returning to the city of lights just weeks after that terror attack. singing out against terror. helping that city, and the world, heal. >>> and good morning, america. a lot to get to this monday morning. including the rare oval office address from president obama, his first in five year. the president wanted to calm nerv nerves. convince the public he has a strategy in place to stop isis. >>> but we want to begin with those big new details overnight in the investigation into that attack. the first picture of syed farook returning to the u.s. with his new wife. new details of what happened inside the conference room. full team coverage. brian ross starts us off with the latest. good morning, brian. >> reporter: good morning, robin. a collective sigh of relief for counterterrorism officials in los angeles. they h

kristin cavallari's brother is missing and theclues, they're baffling. >> and kristin didn't publicly acknowledge her brother's disappearance until this morning but the st is out now and hopefully not to laae snoochlt. >> and now we have missed ten critical days. why? >> a family source telet kristin is distraug working with authorities to find her brother michael. today she instagramed this childhood photo with him writing we remain hopeful and i will share any news that we receive. >> michael appeared with on her show laguna beac she went on to work with "dancing with the stars." >> she and i got to be very good fr during "dancing with the stars." her family was very supportive of her during that. here's the time line. learned that on november 23rd, the same day kristin had a baby girl michael was arrested for making serious criminal threats. he notified dispatch that he was going to data point city hall. four days l cavallari's uno honda civic was discovered in rural along interstate 70. the car was still running and the bareair bag was deployed. >> we know when air bags are deploy

. >>> reality tv star kristin cavallari is mourning the death of her older brother michael. his body was found in utah u nearly two weeks after his car found abandoned. medical examiners say it could take two months before they know the cause of his death. his sister sent out a tweet saying my heart is in a million pieces. >> we were hoping for such a better outcome for that story. we really were. i'm so sorry to hear that. >>> the for the first time we're hearing what happened to bowe bergdahl in afghanistan. >> the soldier opening up about the moment he walked away from his below american troops and into the hands of the taliban. here's abc's ryan owens. >> this >> reporter: this heart-pounding video shows an american soldier blinking in the sun, as he's finally brought out of the darkness after five years of captivity in afghanistan. sergeant bowe bergdahl's explanation. >> good grief, i'm in over my head. >> reporter: bergdahl's account comes from phone conversations with this screenwriter, released today as part of the second season of the podcast "serial." bergdahl wal

. >> and kristin cavallari's reported missing broth the abandoned car.t's what's coming tonight. >> why would you leave your car running? clearthly e air bag had been deployed. >> it's tough week. >> this famous brother-in-law, his last image trying to visit his sister and brand new niece. everyone's really excited. >> then paula on facing her alle ta--attacker. >> plus kim and kanye's new boy, the holy name. >> and super nanny saving famili did the show destroy her personal li >> you love

. >>> kristin cavallari says a body found in utah is that of her older brother michael missing for nearly two weeks. medical examiners say it could take two months before they know how he died. his sister sent out a tweet sayingmy heart is in a million pieces. >> investigators are leaning toward operator error as a cse of a runaway commuter train in suburban boston. the six-car train carryin 50 passengers left a transit station without a driver. then it wt through four stations without stopping. scaring everyone on board. >> the guy trying to open the doors, he even tried to break goes, i don't know what's going on. i just want to get out of here. >> scary to know that what if -- i don kn. what if they weren't able to stop it emergency. >> they were flying. it was flying. >> wow, that is remarkable. th all came away without any injuries. the operator told investigators that he had stepped off the train to deal with a signal issue. now on administrative leave. >>> also escaping with only minor injuries, bicyclist who tangled with a train in poland. the d dramati video shows him approaching

kristin cavallari rose to fame on the 2004 mtv reality series "laguna beach" and its spinoff "the hill." >> i know. works. >> reporter: yet to make any public comments about her days before he went missing cavallari, who is married to chicago bears quarterback jay cutler, gave birth to her third child, posting this photo of the newborn on instagram last week. meanwhile, police continue their search for michael. >> at this point in time there is no signs of foul play that we can tell. we're still piecing everything together. >> and police are hoping that anyone with information or knowledge of michael cavallari's whereabouts will come forward. >>> university of houston is investigating video of security guards tackling and hitting a fan who rushed on to the field after houston's victory over temple on saturday. the school athletic official says he's extremely disappointed and angered with the actions taken by the guards, as you see there, and he promised swift action which could include terminating the security company's contract. >>> well, some good news this morning from former presid

. >>> an anxious wait for kristin cavallari. her brother has been missing stips day after thanksgiving. his aban dored car was found in a row mote road off of utah. the engine running. he was traveling from kra kroo to illinois where his sister lives. >>> a little too much excitement for a group of thrillsneakers new jersey. the men were about to skydive from a small plane when the engine failed. someone's helmet cam was rolling. the plane hit the mud and they all walked away with only minor injuries. they credit the pilot with doing a terrific job. >>> time now for some sports. five weeks from tonight, the national champ copship of college football will be crowned. before that, the national semifinals, number one clemson will take on number four, oklahoma in the orange bowl. >> and alabama will face michigan state in the cotton bowl. both games are on new year's eve. oklahoma and alabama open as favorites. >>> now, highlights from pro football and basketball. >> who else to get those from besides our guys over at espn. >>> good

. >> a sad end to tell but in the reality star kristin cavallari. 30-year-old michael cavallari's body was found in an isolated part of utah two weeks after his car was discovered in that same area, and authorities do not suspect foul play. >>> fbi agents are resuming their search of a lake near the attack. investigators believe shooter syed farook and tashfeen malik that lake. >>> let's start this half more with former prisoner of war bowe bergdahl speaking out for the first time, mounting his defense in unexpected place. "today" national correspondent craig melvin is here with that. craig, good morning. >> good morning, guys. another crackly voice, another voice rather than a crackly phone line. his side of the story and this serial. one of the most controversial figures in the american military sergeant bowe bergdahl waiting to hear whether he'll face court-martial and already using this unusual form to offer up his defense. >> i'm going, good grief, i'm in over my head. america's last prisoner of war. >> suddenly, you know, it really starts to sink in that i really did something se

week. >>> now the late on the disappearance of michael cavallari, the brother of reality star kristin cavallari. michael has been missing for 11 days, and new information this morning is adding to the mystery. these are the last known images of michael cavallari on november 27th at a convenience store in utah gassing up his car. 12 hours later the car was found 100 miles away. >> 911, what is your emergency? >> there's a black car that has ran off the road. >> it was found in a ditch. the motor running and the air bag deployed but no sign of michael. the case is drawing national attention because michael's sister is reality star kristin cavallari, married to chicago bears quarterback jay cutler. on instagram kristin wrote we remain hopeful and posted this picture apparent life she and her brother as children. missing he had a bizarre run-in with the law in the town of dana point, california, not far from where he lived. according to a police report, a woman told deputies she and michael had a verbal dispute and now several weeks after the incident he was outside her door with a shotgun. the rep