mireya villarreal is at lax. >> reporter: airport travelers now have to take off their shoes, remove their laptops and liquids over 3.4 ounces. but get ready to declutter your carry ons even more. as some airports around the country add this to the list. items like food, paper and additional electronics bigger than a cell phone may soon have to be placed in a separate bin. the tsa has quietly been testing this at several small airports. now expanding to larger ones like la international, boston and fort lauderdale. the tsa says it wants to eliminate false positives that occur when items like wires and ph c and that screeners can't often tell what is in overstuffed bags. >> i don't think it's going to stream line the process. >> reporter: marshall mclean is an expert on airport security and says what is needed is more police, not more screening. >> to truly have something to deter, are you still going to have to have armed police officers to do that, rather than worrying about whether people have too many papers in their luggage. >> reporter: travelers stuff their bags to avoid check-

mireya villarreal is in portland >> reporter: mournings embrace saturday night honoring the men they call heroes. >> let's pull together. >> reporter: today as as memorials grow at the site, family members celebrate the lives of the victims. 53 year old ricky best was an army veteran who served three tours in iraq. his family says standing up for people was in his character. best leaves behind three sons and a daughter. the second victim 23 year old taliesin myrddin namkai-meche recently graduated from reed college in portland. his mother says her son was a hero and will remain a hero on the other side of the vail. 21 year old micah flecher survived the attack, a student at portland state university and once wrote a poem about prejudice against muslims following 9/11. >> we let it leave an ugly. >> reporter: the three men were stabbed on a commuter train while trying to end an anti-muslim tirade against a young woman wearing a hijab and her friend. police say the alleged attacker jeremy chrisen is known for his extremist views. he was taken into custody shortly after friday's fatal c

how he is going to feel, now i know that he is going to be fine with this. >> thank you. >> mireya villarreal, cbs news, los angeles, california. a morgan: coming up, they are the lost girls of nepal, underaged brides and illegal marriages. our digital network cbsn investigates. ♪ lights. camera ♪ strike a pose ♪ your eyes work as hard as you do. but do they need help making more of their own tears? if you have chronic dry eye caused by reduced tear production due to inflammation, restasis multidose™ can help... with continued use twice a day, every day, one drop at a time. restasis multidose™ helps increase your eyes' natural ability to produce tears, which may be reduced by inflammation due to chronic dry eye. restasis multidose™ did not increase tear production in patients using anti-inflammatory eye drops or tear duct plugs. to help avoid eye injury and contamination, do not touch the bottle tip to your eye or other surfaces. wait 15 minutes after use before inserting contact lenses. the most common side effect is a temporary burning sensation. your eyes. your tears. ask your eye doctor a

mireya villarreal spoke to a cyberexpert who helped to contain the bug before hackers spread new strains. >> i would say that this is the worst ransomware attack that has ever happened. >> reporter: 28 year old cybersecurity engineer darien huss says it took ten minutes to analyze code that helped take down the worldwide ransomware that hit computers in more than 150 countries. how are you able to find a share it with another researcher to stop the problem. >> a lot of security researchers commonly use just various methods of sharing samples and codes, sometimes it will be as simple as taking a screen shot from one of the programs that we use to reverse engineer malware such as this. >> reporter: he covered a kill switch for the ransomware and shared it on twitter. at the same time halfway around the world a british researcher that goes by the handle malwaretech stumbled on the same solution stopping the spread of the attack. but not before affecting 200,000 computers at hospital, b

scott, so far t.s.a says this is all in an effort to make flying safer. >> pelley: mireya villarreal,hank you. last month, republicans in the e rue rushed to pass their obamacare replacement before the nonpartisan congressional budget office could analyze it. well, the analysis came today. lhe bill would reduce federal bficits by $119 billion by 2026. but 23 million americans would lose their coverage. republicans in the senate are starting over writing their own version. we have breaking news tonight, we have learned that the f.b.i. investigation of hillary clinton's emails may have been influenced by a document that turned out to be a fake, possibly from the russians. here's julianna goldman. >> reporter: sources say the f.b.i. obtained the potentially game-changing document in the spring of 2016. it cited a purported email saying that then attorney general loretta lynch assured hillary clinton's campaign that she wouldn't let the investigation into her private email server get too far. "the washington post" reported today that the document was areliable, possibly a fake product of

mireya villarreal has the story. >> feel relaxed. i'm relaxed. i'm ready.ty. >> reporter: flying the friendly skies in a blockbuster movie like "bridesmaids" or "wolf of wall street" often means shooting scenes in hollywood. it's the brainchild of this man. >> i decided to open it up. >> reporter: the scene is set for first-time flyers. sammy suffers from autism. loud noises and deviating from schedule triggers it. when mom laura naegele found an opportunity to fly the open skies for autism without going anywhere, she booked it. >> how did he do today? >> i thought he did great. he was a little nervous, but he was okay. >> reporter: about one in eight children have been identified with autism spectrum disorder. they make the scene as real as possible, and no one is acting here. these are real tsa agents. this is a real united airlines pilot. >> is this your first time flying? >> yeah. >> very cool. >> good afternoon, everyone. thank you for flying with us today. >> reporter: these are real spirit crew air crew members. >> we have tausche lance. we shake the

mireya villarreal spoke to an expert. >> i would say that this is the worst ransom ware attack that has ever happened. >> reporter: 28-year-old seeker security engineer darian husk says it took him ten minutes to analyze code that helped take down the worldwide ransom ware that hit computers in more than 150 countries. >> reporter: how were you able to find a sample of the code and share it with another researcher? >> a lot of researchers use various methods of sharing samples and codes. sometimes it will be as simple as taking a screen shot from within of the programs that we use to reverse engineer malware such as this. >> reporter: he discovered a kill switch and shared it on twitter. at the same time, halfway around the world, a british researcher that goes by the handle malware tech stumbled on the same solution, stop ng the spread of the attack, but not before it hit computers at banks and hospitals and other agencies. rob wainwright. >> we've seen cyber become being the threat. it is unprecedented. >> reporter: the hackers demanded $300 or their files would be erased. new code ha

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mireya villarreal has the story. >> reporter: from the air it looks like an entire mountainside was sheared off. what had been a 1,500-foot section of the pacific coast highway is now buried under 40 feet of dirt and debris. there were no reports of deaths or injuries. this is what the seashore looked like before the ground gave way saturday night. the new shoreline now extends 250 feet further out. and although tourists around the world are drawn to this rugged coast for its famed natural beauty, the seaside addition is more likely to drive them away. ♪ the landslide has further isolated the monks and staff at the new comogli hermitage, a monastery south of big sur. >> most of our income is generated through hospitality, through inviting guests to come here and stay. if they can't get here, then we don't have an income source. >> reporter: some 50 miles of the pacific coast highway are now closed. sandwiched between landslides to the south and a bridge failure to the north. that bridge was badly damaged by the severe storm that battered california this winter. it was torn down last month.

mireya villarreal looks at what's being done to help them. >> what did you expect when you got here?> palm trees and sunny days. >> reporter: 18-year-old yums garner say he came to los angeles to escape. >> how hard is it to find a job? >> pretty hard to find a job. finding a place to live is even harder. >> reporter: garner is among a growing number of young people between the ages of 13 and 24 who are homeless and alone without the guidance of a guardian or parent. many ran away from abusive families. drake hudson said he left home after getting into several arguments with his parents. >> reporter: what's your day like? >> focused mainly on getting food and that's pretty much it. it's just food. >> reporter: some studies estimate there are between 1.6 and 2.8 million unaccompanied homeless youth across the country, but no one knows for sure, so this year the department of housing and urban development is focused on getting a more accurate count. how long have you been homeless? >> i've been homeless about two months. >> reporter: some homeless themselves searched for homeless youth

was held at a film studio called air hollywood which has a mack up 747 and flight simulators, mireya villarrealas the story. >> i'm ready to party! >> flying the friendly skies in a blockbuster povie like bliedz maid or wolf of wall street at hollywood studios. >> please sit down. >> the project was the brain child of producer talaat captan 15 years ago. >> they are made to fly, not to film in. so i decided to have, open a studio. >> today the scene is set for a special group of first time flyers. >> ten year old sammy nagel suffers from autism, loud noises, new people and deef yaiting from schedule ready often his triggers. so when mom laura nagel saw an opportunity to introduce him to flying without actually going anywhere, she booked it. >> how did he do today. >> i thought he did great. he was a little nervous but he was okay. >> reporter: about one in 68 children has been uded with autism spectrum disorder. to make flying easier for these families, crews make each scene as real as possible. and no one is acting here. these are real tsa agents, this is a real united airlines pilot. >> is th

mireya villarreal has the police account of what happened. >> you call it terrorism. i call it patriotism. >> reporter: this chilling courtroom outburst gave us a glimpse inside the depraved mind of 35-year-old jeremy christian as the sole survivor of the deadly rampaged watched from a front-row seat. michah fletcher reached out to supporters on social media today. >> there is no amount of money that will ever bring back the lost loved ones. documents are painting an even more horrific picture of friday's attack. police say it started when christian targeted two teenage girls on a commuter train. one was african american, the other an african american muslim wearing traditional muslim clothes. according to this affidavit, christian began shouting at the teen, "go home. we need americans here. i don't care if you're isis." he also mentioned decapitating heads. michah fletcher was first passenger to physically entervene. he told christian the get off the train. christian then appear to pull a folded knife out of his pocket and in one motion stabbed michah in the neck. s

mireya villarreal has more. >> he told us to go back to saudi arabia, and he told us that we shouldn't be here and to get out of his country. >> reporter: 17-year-old decemberny mangum and a muslim friend wearing a hijab were riding a commuter train on friday afternoon when they became the targets of jeremy christian's racist rant. now mangum has a message for the people, the heros who stepped in to defend them, including the two who lost their lives. >> i just want to say thank you to them and their families, that i appreciate them, because without them, we probably would be dead right now. >> reporter: and rickie best were stabbed and died from their injuries. eric best is the oldest of rickie's four children. >> he talked to every one of his kids. he made sure that we were loved. >> reporter: the third good samaritan is recovering after having his throat slashed. witnesses helped police capture christian after the attack. the 35-year-old is a convicted criminal, serving nearly eight years in prison on robbery and kidnapping charges. he's attended white supremacist rallies captured o

mireya villarreal is showing how the natural roadblock is affecting coastal communities. >> in the airoks like an entire mountainside sheared off. what had been the pacific coast highway is now buried under 40 feet of debris. there were no deaths or injuries. this is what the seashore looked like. it now expendtends 250 feet fur out. although tourists go here for its natural beautying it's more likely to drive them away. the landslide has further isolated the hermitage, a monastery south of big sur. >> most of our income is through hospitalit stay. if they can't get here, we don't have an income source. >> some 50 miles are now closed. sandwiched between landslides to the south and a bridge to the north. that bridge was badly damaged h winter. it was torn down last month. those heavy rains also left the area vulnerable to landslides. >> most heartbreakinging part of bridge going down and the mudslides has been the impact on the workers. >> the highway is the main artery for coastal communities here. state transportation officials say they don't know when it will completely reopen. the

mireya villarreal is at l.a.x. >> reporter: airport travelers now have to remove shoes and laptops andds. at some airports around the country, add this to the list. items like food, paper and additional electron ebbs bigger than a cell phone may soon to be placed in a separate bin. the tsa has quietly been testing this at several small airports, now expanding to larger ones like l.a. international, boston and ft. lauderdale. the tsa wants to eliminate false positives. when them things like wires and phones set them off. and screeners can't often tell what's in overstuffed bags. >> i don't think it's going to streamline the process. >> reporter: marshall mcclain is an expert on airport security and says what's needed is more police, not more screening. >> to truly have something to deter, you're still going to have to have armed police officers to do that, rather than worrying about whether people have too many papers in their luggage. >> reporter: travelers stuff their bags to avoid check-in fees and this will only make flying more difficult. it does seem pre-checkers will be exempt fr

mireya villarreal has more. >> he told us to go back to saudi arabia.nd he told us that we shouldn't be here and to get out of his country. >> reporter: 17-year-old destiny mangum and a friend riding a hijab were riding a commuter train on friday afternoon when they became the victim of jeremy christian's racist rants. now they have a those who stepped in to defend them including the two who lost their lives. >> i just want to say thank you to them and their family, and that i appreciate them. because without them we probably would be dead right now. >> reporter: the 23-year-old and a 53-year-old were allegedly stabbed by christian and died from their injuries. does it surprise you what he did that day on the train? >> honestly, no. >> reporter: eric best is the oldest of ricky's four children. >> we were taught, every one of us kids, he made sure we were loved. >> reporter: the third good samaritan is recovering after having his throat slashed. witnesses helped police capture christian after the attack. the 35-year-old is a convicted criminal, serving

mireya villarral reports: for one company collecting it from >>> how much would you expect to pay for 30 million gallons of water? for one company collecting it from public land in california the tab comes out to a few hundred bucks a year. >> reporter: in the san bernardino mands outside los angeles this maze of pipes collects tens of millions of gallons of water each year. the original source for arrowhead water but the steam terrain is only accessible by helicopter. he manages the spring brought us deep into the canyons. >> naturally flowing sources. we don't pump anything. just naturally flows. >> reporter: spring water collects and moves down hill through the pipeline. >> from the top to the bottom is 7.2 miles. >> reporter: at the bottom tanker trucks load and transport it to a nearby plant where they bottle the water. the water business is booming. bottled water sales are up 9% which sent them looking for new sources to meet demand. of the current 40 water sources around the country 11 are in california. a state dealing with drought concerns. >> every gallon of water that is ta

mireya villarreal reports. >> reporter: cybersecurity experts tell us that studios like disney are attractivent a sneak peek of their new movie or tv show. it's unclear right now whether the movie has been leaked online but hackers still have a week to make good on their threats. >> he took everything from me. >> reporter: as big screen pirates prepare to invade theaters later this month, disney is apparently dealing with real-life online pirates who claim they've stolen their latest film and are holding it hostage. disney ceo bob iger reportedly told staff monday the hackers are asking for ransom to be paid in the digital currency bitcoin. >> it's a tough call because there is so much money on the line. especially when you're talking about disney. and the scale of some of their blockbusters. >> reporter: pirated movies and other hol wlywood cybercrimes a becoming more common and more sophisticated leading companies to use cybersecurity consultants like himu nagam. >> we are in a climate that i would consider to be on steroids. that's how active this community has gotten, both in the attacks

mireya villarreal has more. good morning. >> reporter: good morning. christian sits in the jail next to the courthouse. to hear his oust burst was the sole survivor of friday's attack. >> free speech. this is america. get out if you don't like free speech. >> reporter: it was a defiant and angry jeremy christian who entered the oregon courtroom tuesday. >>ual it terrorism. i call it patriotism. you hear me? die. >> reporter: police reports say christian is seen on video yelling racial and anti-muslim slurs on the commuter train ahead of the attack where he killed two people. my ka fletcher sat in the courtroom during the injury was millimeters way from being fatal. after his arrest christian told police, i just stabbed a bunch of blanks in their neck. i hope they all die. he calls himself a patriot and says that's what liberalism gets you. he attended a march for free speech carrying a bat and spouting hate speech. that free speech rally and others like it were organized by joey gibson. he denounced christian's actions which he says others argue agains

mireya villarreal is at the courthouse. >> reporter: good morning.eremy christian sits behind bars right behind me. to hear his outburst yesterday was the soul survivor of the attack. >> free speech or die, this is america. get out if you don't like free speech. >> reporter: it was a defiant and angry jeremy christian that entered the portland courtroom tuesday. >> you call it terrorism, i call it patriotism. you hear me? die. >> reporter: police reports say christian is seen on surveillance video yelling racial and anti-muslim slurs on the commuter train ahead of the attack where he killed two people. micah fletcher, the surviving victim, sat in the front spectator row during the arraignment. according to court documents, he was told by doctors that his neck injury was just millimeters away from being fatal. >> death to the enemies of america. >> reporter: the affidavit said after his arrest christian told police i just stabbed a bunch of blanks in their neck. i hope they all die. he called himself a patriot and said that's what liberalism gets you.

mireya villarreal has the story. >> reporter: it's one of the tallest bridges in the country and for ops. whether it's a jaw-dropping movie stunt, a thrill-seeking online video or a heart-stopping picture. but officials say attempt at being picture perfect almost turned deadly. an unidentified woman and her friends were walking on a beam underneath the catwalk of this 730 foot forest hill bridge. she was trying to take a selfie when she lost her footing and fell 60 feet, landing on a trail below. her friend saw it all happen. >> they're taking a picture on the bridge. and then the big bolts that are holding the beams together, she like stepped on them kind of weirdly and lost her balance and >> reporter: first responders took the woman by stretcher and airlifted her to a local hospital. >> i think it has to do with the shock and awe of social media. >> reporter: he says despite warning signs and security gates, dare devils still find their photo op. >> by doing so, you really compromise your own safety and that of the people around you and potentially the first responders that have t

mireya villarreal is outside the multnomah justice center with how a bystander helped save the third victim's life. good morning to you. >> good morning. jeremy christian is set to be arraigned here later today on several charges including murder but today we are learning more about the sole survivor in this attack and the man who helped save his life. >> micah came running out holding the left side of his neck going somebody help me. call 911. >> reporter: marcus knipe was waiting for the train with his family friday afternoon when he suddenly heard people screaming and running for safety. that's when he spotted 21-year-old micah fletcher, one of three good samaritans who police say was stabbed by jeremy christian while defending two young teams during a racist rant. >> i wrapped my hand over his to try to keep pressure on his neck and then somebody tossed us a toddler jacket to put over the wound. >> reporter: micah's family credits the war veteran with keeping the college student alive. >> he'll be with us forever. his life. >> reporter: micah is recovering at home. the two other