>>t' the national weather service calls the practiceky job that can save li and miguel almaguer, nbc news. >> certainly thinking of them and the oho will be out there in the next -4 at the for hangovl it march cuteness.di th. you're watching "e t e toee whatr really looks like. rapid wrinkle repair. clinically proven to reduce wrinkln ht? contrave is an fda-approved weight-loss medicine that may help adults who are we or struggle with obesity your hunger center... (woman) i'm so hungry. (avoto tchee long-term studi, contrave patients lost et and exercise alone. increase suicidal thoughts or actis and young adults within the first few months. other serious side effects include seizures, increase in blood pressure or heart rate, liver damage, manic episodes, glaucoma a do not take with opioids. reduce hunger, help control cravings.s and. go to contrave.com. behi the counter with claritin-d. [ t past that aisle for the allergy relief that starts working in as little as 30 minutes oral decongestant. live claritin clear, with claritin-d. enel is the strong, wof your tooth surface. the thi

miguel almaguer, nbc news, los angeles. >>> still ahead, fighting cancer. new hope if you or someone you love is battling fatigue that comes with treatments. what new research says you should try first before turning to drugs. >>> also the big scare involving a passenger plane at one of the busiest airports in the nation. >>> we're back now with medical news about fighting cancer and battling those debilitating side effects from treatments that the patients need to help them get better. researchers now say there's a better option besides medicine that works to ward off the fatigue and body aches as nbc's kristen dahlgren explains. ♪ >> reporter: 27-year-old opera singer amy has always been active. >> i'm trying to increase my endurance. >> reporter: when stage 4 breast cancer met her the fatigue was devastating. >> your whole body feels heavy. you just feel weak, like your arm weighs 100 pounds, you know. it's difficult. >> reporter: so on those days when she just can't imagine getting out of bed, what does she do? >> i just tell myself, amy, you know you

nbc's miguel almaguer is there. >> reporter: surveillance video captures the cessna 310 plummeting and crashing into two homes, sending a fireball into the air and chaos on the ground. >> the structure is completely demolished, on fire. >> reporter: after scrambling to escape the fire, neighbors rushed back in to help. >> i couldn't imagine anybody coming out of that. it was a horrific scene. >> reporter: three of the five passengers, including the teenager, killed, two adults pulled from the wreckage survived and in critical condition. the ntsb leading the investigation to determine the cause. >> the surveillance video, i've seen it a couple of times. it needs to be further examined. >> reporter: the two-engine plane that has just taken off slammed into this man's home, that's him scrambling to escape. >> i saw the flames or whatever and i said, well, this isn't good. i'm getting out of here before i die. >> reporter: monday's accident is the second deadly crash in two years within a mile of the riverside airport. tonight, a community is looking for answers after another fiery crash t

miguel almaguer, nbc news. >>> let's turn now to th across the country. something we're getting used to. just yesterday it was record warmth in many parts, now a bone-chilling change is on the way. al roke4 is here with us. you're looking at snow in the is here with us. you're looking at snow in thr is here with us. you're looking at snow in th is here with us. you're looking at snow in the r is here with us. you're looking at snow in the forecast? >> that's right. in fact we've had multiple car accidents in michigan, ohio, and pennsylvania because of the snow. and now we've got this arctic low coming out from hudson bay, canada. a 30-degree temperature drop across a good portion of the northeast and mid-atlantic. in the first day. and now we're looking overnight lows drop back into the teens. wind chills in the single digits. tomorrow afternoon, highs, 10 to 20 degrees below average. the core of the cold air settles in. sunday morning, but the good news is, we will start to see moderation by the early to the beginning of next week, lester. temperatures g

>> miguel almaguer, at l.a.x. tonight, thank you. >>> still ahead, a desperate plea for help. a harrowing 911 call made from a 9-year-old girl from the backseat of a moving suv as their mother put their lives in danger behind the wheel. >>> also, the inspiring story of a nurse proving age is nothing but a number. >>> back now with a harrowing call for help from a brave 9-year-old girl. she dialed 911 from the back seat of an suv while her mother was allegedly driving high on heroin. nbc's blake mccoy with details. >> where are you at? >> i don't know. i can't read -- there's a sign and i can't read that far. >> okay. >> reporter: a terrified 9-year-old girl desperate for help. >> now we're parked somewhere and i don't know where. >> i'm going to get you help. >> reporter: that 911 call made from the back of this suv in cincinnati. in the front seat, the girl's father passed out from a suspected heroin overdose. her mother, fading in and out of consciousness behind the wheel. >> they're both breathing. >> okay. but you're unable to wake them up? >> no. i tried and they won't wa

we get more from miguel almaguer. >> reporter: the shootings plagued some of northern california's busiest freeways. on thursday, during the rush hour commute, a 17-year-old is shot twice on the busy 101 in san jose. >> looks like a gunshot to the right side of the jaw. >> reporter: this shooting among the latest in a series of near deadly encounters. shots fired on roads packed with drivers. >> i know it's dangerous, you know. it's awful. >> reporter: the highway patrol says nearly 80 shootings have been reported on bay area freeways in the last 15 months. many gang-related, others cases of road rage. but all endanger the lives of innocent commuters on the state's most congested freeways in the shadows of the iconic golden gate and bay bridges. just last week, an innocent college student killed. >> it's horrible. it is very dangerous. these people were targeted but they were mistargeted. it could have been anybody driving down the road. >> reporter: with the chp investigating a new freeway shooting in southern california, officers tell us, arresting suspects who open fire car to car can b

miguel almaguer explains risks and benefits. >> oh, my gosh, look at that. >> reporter: by definition, the job is dangerous. storm chasers driving into trouble while others run away. some say their pictures and weather warnings can save lives. but in texas tuesday, three storm chasers were killed tracing a tornado. police say kelley williamson and randy yarnell blew three a stop sign slamming into corbin jaeger as the three men pursued a storm. this was their live need shortly before the crash. >> they did something they absolutely love and people should strive every day to do something they love. that's what kelley and randy did. >> reporter: williamson and yarnall were veterans. >> go to the right a bit and back to the left. >> reporter: contractors for the weather channel owned in part by nbc universal, contributors to the show "storm wranglers" where the men spoke of the dangers they face. >> people can sit at home where it's safe and we're out there getting the shot for them. >> reporter: in pursuit of treacherous weather, the most dangerous part of their job is driving to the st

miguel almaguer, thanks. >>> the most dramatic impact from this storm may be on travel both in the air and tracks. amtrak suspended train service as the big airlines canceled more than 6,000 flights today. another 900 already canceled for tomorrow. nbc's tom costello is tracking it all for us. a major effort to get things moving. >> reporter: at new york's big three, an all day effort to clear thousands of tons of snow with nearly every incoming and out going flight canceled. the busiest air space in country last week and today emptied out. chinese student was walking the airport terminal. >> how long have you been stuck in new york? >> three days. >> three days. how many more days until you can get out? >> three days more. >> reporter: how rare is this? outside curb check-in until laguardia, empty. inside, same story. no one at the airline kiosks, at the counter or the terminal. the gates to tsa, the checkpoint, also closed. all of the planes that should be here instead waited out the storm here, in charlotte, atlanta and airports outside of the storm zone. the ripple effect stretchin

miguel almaguer reports. >> reporter: as airports across the country brace for a spring break rush, passengers who trip metal detectors or require secondary screening may not see the difference at security lines, but they will feel it. >> when they get aggressive, and i've had that experience, i think it's an invasion of my privacy. >> reporter: the tsa will no longer use a variety of patdowns. instead the agency is implementing what they call a universal procedure that's more comprehensive. >> i didn't have anything to fear, i'm not hiding anything, so i was okay with it. let them do their job. >> reporter: the tsa says the new procedure does not involve any different areas of the body than were screened in previous pat-down procedure. they will still be screened by an officer of the same gender. that could include sensitive yards -- areas like the groin and breasts. >> the more invasive screening will be more thorough. the down side of that is how much more kind of our personal privacy are we willing to give up. >> reporter: the change comes after the tsa failed to detect fake firearms smugg

nbc's miguel almaguer has the tape. >> there it is. there it is. >> reporter: the controversial uber ceo was in an uber when the confrontation began. >> i lost $97,000 because of you. i bankrupt because of you. >> reporter: travis kalanick was in an uber black, his company's high-end car service, when this driver criticized the uber founder for slashing prices and the income of drivers. >> you dropped the prices. >> on black. >> yes, you did. for $20. >> reporter: the heated exchange ends when kalanick leaves the car. >> you know what? >> what? >> some people don't like to take responsibility for -- [ bleep ]. >> reporter: the dash cam video went public and the ceo apologized. "to say i'm ashamed is an extreme understatement. it's clear this video is a reflection of me. i must fundamentally change as a leader and grow up." >> problems like this can sink a company's leadership. he's taking responsibility and showing he needs to address a problem so he's not just blaming himself. he's saying, i'm going to develop a plan. >> reporter: for

miguel almaguer explains from los angeles. >> reporter: the alarming spike in pedestrian deaths, nearly 6,000 americans killed while walking in 2016. the biggest increase in 20 years. according to a new study, the steady climb jumping 11% last year alone. walking becoming more dangerous every day. abby shake was hit in december, lucky to survive. >> i had no clue. i didn't see that car and it just hit me. >> reporter: experts blame some of the increase on districted driving and now distracted walking can be just as dangerous. near misses seen online often show it's pedestrians at fault, some blame smart phones. >> our frenzy need to stay in touch on our smart phones is certainly a contributing factor. >> reporter: fortunately, incidents aren't always fatal but often embarrassing. in the netherlands, they are taking steps to keep pedestrians safe. installing light strips at crosswalks. an eye level warning to be alert. it will be hard to change the habits of those walking with phones often preoccupied, many are oblivious to life speeding by. experts say you have to put your cell phone do

nbc's miguel almaguer has the latest. >> the highway patrol calls them a gang on wheels. a pack of unruly dirt bikers, no license plates. popping wheelies. speeding down san francisco's 101 freeway during rush hour. >> there are about 20 motorcycles involved, yelling at motorists. >> police got the call for help after an incident involving this white sedan. when the driver gets out, he's surrounded by up to 15 men, who beat him. the melee so vicious, other motorists stop to help. but ask not to be identified. >> his leg was broken, his face was bloody. he had road rash on his arms. and he was in, he was really in agony. >> in 2013, there was this notorious altercation in new york. a swarm of bikers attacking a family inside an suv. police say it can be difficult to track down the bandits in situations like these. >> most of the times no plates of any kind on the bikes. a lot of times no m helmets and very little identifying clothing to pinpoint who is who. >> reporter: road packs of bikers often film themselves taking incredible risks. just last week a dangerous stunt pos

>> miguel almaguer, thank you. >>> still ahead, speaking out. the kidnapping victim caught on camera jumping from the trunk of a moving car talks exclusively to nbc news about her harrowing ordeal. how something she saw on social media helped her daring escape. >>> the big new twist in the mystery over tom brady's stolen super bowl jersey. stay with us. >>> we're back now with an nbc news exclusive interview with a woman seen in a video making headlines across the nation. she was kidnapped, forced in the trunk of her own car, then made an incredible leaping escape that was caught on surveillance video. now she's opening up about how she fought her way to freedom. nbc's kerry sanders has her story. >> reporter: a remarkable escape. stuffed in the trunk, 25-year-old britney diggs leaps to safety from a moving car. >> that was like the scariest thing i've ever had to deal with. >> reporter: the nursing student says she was forced into her own car at gunpoint last tuesday night, outside her apartment. >> he made me drive him to another side of town,

nbc's miguel almaguer spoke to the family and has that tape. >> reporter: the pursuit comes to an end with harris county deputies surrounding nicholas dyksma's pickup truck. the police report say the 18-year-old refused to show his hands, and tried to speed away, before he was tased, pulled from the vehicle and pinned to the ground. one deputy appears to put his knee and body weight on the back of dyksma's neck. several minutes later deputies begin cpr. nicholas dyksma's parents filed a civil lawsuit. >> we wanted people to see the wrongdoing of the officers in harris county and the way they treated my son. >> reporter: the 2015 chase began with officers responding to the call of a man sleeping in his truck. dyksma's parents acknowledge their son had drugs in his system and should not have run. the coroner lists three factors contributing to death. methamphetamine intoxication. the shock from a taser. and compression to the neck and torso. >> he wasn't perfect. but it doesn't deserve the price he had to pay or that we had to pay. this is something else could have been done. it could h

nbc's miguel almaguer has the tape. >> there it is. there it is. >> reporter: the controversial uber ceo was in an uber when the confrontation began. >> $97 because of you. >> reporter: travis was in an uber black, his company's high-end car service, when this driver criticized the uber founder for slashing prices and the income of drivers. >> you dropped the prices. >> on black. >> yes, you did. for $20. >> reporter: the heated exchange ends when talanic leaves the car. >> you know what? >> what? >> some people don't like to take responsibility for -- [ bleep ]. >> reporter: the dash cam went public and the ceo apologized. "to say i'm ashamed is an extreme understatement. i must change as a leader leader and grow up". >> he's taking responsibility. he's showing he needs to address a problem so it can't just blaming himself. he's saying i'm going to develop a plan. >> reporter: for uber, it's yet another high-profile problem. the company is investigating a sexual harassment claim made in a blog post by a former engineer. in january, so

miguel almaguer, nbc news, los angeles. fighting cancer. new hope if you or someone you love is battling fatigue that comes with treatments. what new research says you should try first before turning to drugs. >>> also the big scare involving a passenger plane at one of the busiest airports in the nation. and the wolf huffed like you do sometimes, grandpa? well, when you have copd, it can be hard to breathe. it can be hard to get air out, which can make it hard to get air in. so i talked to my doctor. she said... symbicort could help you breathe better, starting within 5 minutes. symbicort doesn't replace a rescue inhaler for sudden symptoms. symbicort helps provide significant improvement of your lung function. symbicort is for copd, including chronic bronchitis and emphysema. it should not be taken more than twice a day. symbicort contains formoterol. medicines like formoterol increase the risk of death from asthma problems. symbicort may increase your risk of lung infections, osteoporosis, and some eye problems. you should tell your doct

miguel almaguer has details. >> reporter: it's the call so many get and hate every day. >> the reason of this call is to inform you that irs is falling a lawsuit against you. >> reporter: an estimated 2.4 billion robocalls made each month. >> hello, i have a message concerning important business. >> reporter: she counts up to eight a day. >> there's another robocall. >> reporter: including this one while we were at her home. >> where did you get this number from? >> truly annoyed that somebody is bursting into my day trying to get me to do something that i don't want to do probably trying to take advantage of me. >> reporter: scammers are often on the other end. today the fcc proposing new rules that would allow phone calls to target and block spook numbers, calls that often look legitimate. >> these robocallers prey on vulnerable population, elderly american, immigrants and others. >> reporter: the cost to americans is in the millions. calls are part of an elaborate criminal scam trying to convince you to hand over social security, bank account and credit card information. ann marie

miguel almaguer, nbc news, los angeles. >>> it was called a day without a woman, a demonstration for women's rights that took place around the country in many forms today, on the job, in schools, and on the streets. nbc's anne thompson has been following it all and has this report. >> reporter: clad in red, women skipped work and shopping to demonstrate their economic clout, a $21 billion contribution each day. demanding equal pay, protection of reproductive rights and better job opportunities. >> do you think this day will change anything? >> i think so. i think seeing the amount of people and what we want to change, you can't ignore this. >> reporter: hit hard, the nation's schools, where women make up 76% of teachers. no classes today in districts in maryland, virginia, and north carolina, angering some parents. >> i didn't get the chance to take the day off, why should they? >> reporter: symbols spoke volumes. a statue of a little girl facing down wall street's famous bull. >> you see her changing perceptions and stereotypes. >> reporter: though much smaller than january's women'

miguel almaguer, nbc news, los angeles. how does oprah 2020 sound? the daytime tv queen just suggested she might run for president. oprah told bloomberg's david rubenstein that she had never considered running before, but then rubenstein pointed out her popularity and alluded to president trump's lack of experience. >> it's clear that you don't need government experience to be elected president of the united states, right? >> that's what i thought. oh, gee, i don't have the experience. i don't know enough. now i'm thinking, oh. >> oh, so we're going to have to see if she'll campaign giving everybody a car. all right. right now a blizzard warning is in effect what is likely the last place you might have expected. two mountain summits on hawaii's big island are expected to get between 6 and 10 inches of snow along with wind gusts up to 65 miles per hour. snow isn't uncommon at those elevations which reach nearly 14,000 feet. back on the main land, a powerful line of storms are racing east. wind gusts up to 60 miles an hour with 104 million people in it

miguel almaguer, nbc news, los angeles. >>> when we come back, he's growing up so fast. the big announcement about the future for prince george. >>> now to a tragedy along an east texas highway where officials say an 18-wheeler swerved and smashed into a bus carrying a high school track team. one of the team's coaches who was driving the bus was killed along with the driver of the truck. the crash which left the bus on its side and sent debris flying is under investigation. >>> tonight we officially have the first new cloud names in decades, they're written up in the world meteorological organization's international cloud at las. yes, it's a thing and it's not published that often, though. the last one came out in 1987. the new edition is out, it includes the esperitus. it looks like waves in the sky. you could call them waves in the sky. >>> they grow up quickly. can you believe it? kensington palace says prince george is already ready for school. the duke and duchess of cambridge has selected thomas' battersea prep school, a school that places emphasis on kindness. the

miguel almaguer explains the risks and benefits. >> my gosh, look at that. >> reporter: by definition the job is dangerous. stormchasers driving into trouble while others run away. some say their pictures and weather warnings can save lives. but in texas tuesday, three stormchasers were killed tracking a tornado. police say the two blew through a stop sign slamming into corbin jaeger as the three pursued a storm. this was their live feed shortly before the crash. williamson and yarnall were veterans. >> go back to the left. >> reporter: contractors for the weather channel owned in part by nbc universal, contributors to the show "storm wranglers" where the men spoke of the dangers they face. >> people can sit at home where it's safe and we're out there getting the shot for them. >> reporter: in pursuit of treacherous weather stormchasers say the most dangerous part is driving to the storm. >> go, go. >> reporter: but their research on tornado formation done from the field -- >> hang on. >> reporter: -- is often used by meteorologists to warn the public of potential threats. >> do not r

>> miguel almaguer, thank you. >>> still ahead, the desperate plea for help. a harrowing 911 call made from a 9-year-old girl from the seat of a moving suv as their mother put their lives in danger behind the wheel. >>> also, the inspiring story of a nurse proving age is ♪ can i get some help. watch his head. ♪ i'm so happy. ♪ whatever they went through, they went through together. welcome guys. life well planned. see what a raymond james financial advisor can do for you. hi hey you look good. thank you, i feel good. it all starts with eating right. that's why i eat amaz!n prunes now. they're delicious and help keep my body in balance. i love these. sunsweet amaz!n prunes, the feel good fruit. for my constipation, i switch laxatives.ed stimulant laxatives make your body go by forcefully stimulating the nerves in your colon. miralax is different. it works with the water in your body to hydrate and soften. unblocking your system naturally. miralax. they carry your fans shpassions, hopes, and dreams.s. and maybe, a chance at greatness because shoulders were

miguel almaguer is in massachusetts with the latest. >> reporter: tonight across new england, the white out and the wipe out. a blizzard wreaking havoc across eight states. >> it's really bad outside. >> reporter: 70 million caught in the cross hairs of this danger winter wallop six days before spring. >> everyone wishes it was spring right. that's what i wish. >> reporter: across much of the northeast. >> one week it's warm. next week, blizzard. >> reporter: the roads, railways and waterways crippled by blinding snow and whipping winds. >> seen a couple of accidents. i've only been walking for five minutes. >> reporter: from pounding waves and flooding along the northeast coast to the mid-atlantic states. this nor'easter taking aim. up to 30 inches of driving snow from pennsylvania to new jersey. this time lapse showing the snowfall in upstate new york. lower totals in coastal cities where instead there was a sloppy mess of snow and sleet. d.c. prepared for seven inches of snow but saw less than two. philadelphia expected up to 14 but got six. new york prepared for up to 18 inches. so

nbc news national correspondent miguel almaguer has it covered. >> reporter: buried in snow and covered in ice, tonight no sign of spring as much of the northeast is in a deep freeze. >> i'm ready for it to be con. >> reporter: today, 19 million face winter weather advisories, after 150,000 lost power or heat. >> i thought we were in the clear but you know, living in new england you know better. >> reporter: bone-rattling chill comes the day after a blistering storm. massive waves pounded the coast. 70-mile-an-hour winds tore through the region. in d.c., the famed cherry blossoms are frozen and may never reach peak bloom. in pennsylvania, a school bus loaded with children slid off the road. in total, four lost their lives. for nearly 70 million people, the problems persist. amtrak trying to get back on track, and after more than 7,500 flights were canceled, now the scramble to get back in the air. tonight, the storm is gone, but hardly forgotten. in neighborhoods hit hard by blizzard-like conditions many of the major roadways have been plowed but for folks that live inside homes like th

>> miguel almaguer, thank you. >>> still ahead, speaking out. the kidnapping victim caught on camera jumping from the trunk of a moving car talks exclusively to nbc news about her harrowing ordeal. how something she saw on social media helped her daring escape. >>> the big new twist in the mystery over tom brady's stolen super bowl jersey. stay wit ♪ if you've got a life, you gotta swiffer kevin, meet yourkeviner. kevin kevin kevin kevin kevin kevin kevin kevin kevin trusted advice for life. kevin, how's your mom? life well planned. see what a raymond james financial advisor can do for you. hi hey you look good. thank you, i feel good. it all starts with eating right. that's why i eat amaz!n prunes now. they're delicious and help keep my body in balance. i love these. sunsweet amaz!n prunes, the feel good fruit. lergies with nasal congestion? find fast relief behind the counter with claritin-d. [ upbeat music ] strut past that aisle for the allergy relief that starts working in as little as 30 minutes and contains the best oral decongestant. l

nbc's miguel almaguer report that it was first brought by a veteran that is now speaking out. >> mi >> reporter: mistrust rocking the marine corps, pictures of nearly two dozen naked women surfacing on a facebook page called marines united. the network allegedly solicited photos of service members identified by their full name, rank and duty station. some of the photos apparently taken without the women's knowledge. more than 2,500 comments which contained graphic language and condoned rape was first revealed by the war horse, a non-profit news organization run by marine veteran thomas brennan. brennan first found the photos scrolling through facebook and recognized a former marine. >> seeing a woman that i knew, a woman that i'm friends with inside of that google drive was really what sent it home for me. >> reporter: a marine corps spokesperson says it's deeply concerned about the allegations, adding, this behavior destroys morale, erodes trust and degrades the individual. >> this is a select group of criminals that are sexually exploiting people. >> reporter: but according to brenn

nbc's miguel almaguer has the latest. >> reporter: after the beating that nearly took alex quintana's life, this morning his story of survival. >> i desperately was afraid for my life. >> reporter: it started when a gang on wheels took over a san francisco freeway for wild stunts. >> there are about 20 motorcycles involved. >> reporter: a dangerous scene familiar to bay area law enforcement but not to quintana in his white toyota camry. he says he simply tried to get around the group when they began to break his side mirrors causing this near sligs. >> i couldn't believe it was like starting to happen like that.collision. >> i couldn't believe it was like starting to happen like that. it was like, what did i do to deserve that. >> reporter: when he tried to pull over he was boxed in the bikers smashing his windows. >> i was like, what the heck is this guy doing. after it broke i'm like, aw, man. what the heck. i have to get out and do something. >> reporter: that's when the real beating started. >> they just going one after another, boom, boom. >> reporter: on the ground. quintana fea

she's now speaking out about that ordeal and nbc's miguel almaguer has her story. >> this morning 85-year-old ruby jean stein is back behind the wheel after the ride of a lifetime. >> look at my poor car. >> reporter: great grandfather surviving in her sentra after become stuck in the snow and ice. >> everything happens for a reason. >> reporter: ruby and her cat nikki spend five agonizing days and four freezing nights at the end of a lonely road trapped in the mud out-of-gas and with no cell service. stein used safety pains to fasten a blanket from clothes and scooped up and melted down snow to stay hydrated and rationed the food she had to make it nearly 120 hours in the cold. >> people asked me what do you do? i said what do you do in a car for five days, you know. nothing. but i -- i just had to say call. i had to figure out and not a lot i could do from it. >> headed home from her grand daughter's house ruby was looking for i-70 and instead turned down a small country road driving 20 miles the wrong way. flyers were soon plastered all over town but it wasn't until two hikers stum

nbc's miguel almaguer has details. >> reporter: the new security measure affects some 50 u.s. bound flights each day and in most carry on electronic devices after elevated intelligence indicating terror groups continue to target planes, smuggling explosive devices in various consumer items. the ban involves ten airlines in mostly muslim countries in the middle east and africa with direct flights to the u.s. nine overseas airlines will no longer allow passengers to carry on devices larger than a smartphone. laptops, tablets and cameras will now need to be checked. >> you almost never see a warning this specific about specific airlines, specific cities and specific devices. it means, to me, the intelligence is very detailed and very concrete. >> reporter: u.s. counterterrorism officials say new intelligence, but not a specific threat, is the reason for the change. airlines given four days to implement the new rules. >> the four days is not enough for the bad guys to really develop and build devices. it is enough time for the local authorities and for the airlines to get organize