making news in america this morning, the woman who opened fire at youtube headquarters is identified. reports that she was angry at youtube and upset at the company's policies. her family now speaking out. the new details from the investigation plus our expert on the security precautions every office should take. president trump says he wants u.s. troops to guard the southern border. this morning, the response from mexico. and breaking overnight, a military chopper crash in california with four crew members presumed dead. a developing story from washington, d.c. homeland security revealing it found phone spying devices around the capitol. the new questions now about electronic surveillance. those stories plus reports of a pilot trapped overnight at

a collapsed airplane hanger in houston. the services now under way marking 50 years since mlk's assassination. today the nation reflects. we do say good morning. we'll start with breaking news. a shooting at youtube headquarters. police identified the shooter and now hearing from her family. >> they say she was an animal rights activist who freeingly posted videos and had become angry at youtube because of their new policies and took her own life after opening fire wounding three as hundreds of workers scrambled to evacuate the sprawling youtube campus with their hands in the air. >> abc's marci gonzalez has the new details on the investigation that we're learning overnight. she's at the scene in san brown know, california, just outside san francisco. good morning. >> reporter: good morning, kendis and diane. the scene still blocked off as the fbi and police investigate. looking into whether this

shooting was a possible act of retaliation against the company. ♪ >> reporter: this is the woman police say opened fire unleashing chaos at youtube's headquarters tuesday afternoon. >> i heard like maybe 15, 17 shots. >> reporter: two women and a man shot. colleagues scrambling to stop the bleeding. >> gunshot wound. so i put a tourniquet on her. >> reporter: as others rushed out of the campus in san brown know, california, hands in the air as police and s.w.a.t. members moved in. >> active shooter, 901 cherry. >> reporter: the shooter killing herself identified as 39-year-old nasim aghdam. >> my name is nasim. >> reporter: seen on one of her multiple youtube pages with tens of thousands of subscribers and millions of page views. ♪ recent rants complaining that youtube took down some of her videos and slashed her ad

revenue. >> i'm being discriminated. i feel that on youtube and i'm not the only one. >> reporter: her brother asking that his face not be shown says the family grew concerned when she went missing from her grandmother's house in san diego and was found sleeping in her car here in northern california hours before the shooting. >> she had a problem with youtube. so i called the cop again and told him that she -- there is a reason she went all the way from san diego. >> reporter: police tell us they are still investigating the motive telling us that there is no evidence that the three people who were shot and are still hospitalized this morning were specifically targeted. kendis and diane. >> one of those persons who was shot is in critical condition this morning, marci, thank you. >> yep. the shooter was apparent liang bring at youtube for filtering her content. former fbi counterterrorism official and abc news contributor steve gomez says businesses have to be prepared for this because unfortunately it doesn't take much for someone to want to seek revenge. >> we all have to recognize no

matter what type of organization you work for it could be just a simple five-person business and if you think that there is some type of friction that could result in some type of workplace violence, you have to recognize that. security is an issue. you maybe have to have liaison with law enforcement or maybe talk to a private investigator. you just do your due diligence depending on the scale of the company to ensure that nobody ever gets hurt at your facility. >> and gomez reminds us that social media companies like youtube and facebook for that matter are at the center of controversial issues. for example, both recently cracked down on sales of firearms using their networks. we're following breaking news from houston where an airplane hangar collapsed on to several planes here the hobby airport. it happened as a storm moved through with winds reaching 60 miles per hour and reports that several pilots may have been trapped but in the last few moments firefighters confirmed that nobody was inside. now to a major development

in the russia probe. "the washington post" reports president trump is not a criminal target of the investigation at this point. sources say special counsel robert mueller recently shared that information with the president's lawyers but they say the president remains under investigation. telling the paper that mueller, quote, is preparing a report about the president's actions while in office and potential obstruction of justice. when asked about the story an attorney for the president said they do not discuss conversations they may have had with the special counsel. well, the president now wants the military, the military to secure the border with mexico as he pushes to build his long promised wall. the white house later clarified saying the president was referring to the national guard. but the announcement appeared to catch many officials by surprise. abc's arlette saenz has details from d.c. good morning to you. >> reporter: kendis and diane, good morning. president trump has been frustrated congress didn't approve full funding for his wall. now he is suggesting what may be his most aggressive step yet for securing the southern border.

president trump previewed a new tactic to secure the u.s./mexico border send in the military. >> we have very bad laws for our border. and we are going to be doing some things in speaking with general mattis we'll be doing things militarily until we can have a wall and proper security we're going to be guarding our border with the military. that's a big step. we really haven't done that before, certainly not very much before. >> reporter: at a press conference with the baltic leaders, the president was asked to clarify. >> we are preparing for the military to secure our border between mexico and the united states. we have a meeting on it in a little while with general mattis and everybody and i think that it's something we have to do. >> reporter: the announcement seemed to catch some of his advisers by surprise. multiple officials told abc news no specific proposals have been developed for using the military on the border. but later in the day, white house press secretary sarah sanders said the president was briefed by top officials

including defense secretary jim mattis about the administration's border strategy which includes mobilizing the national guard. it's not an unprecedented move. president bush in 2006 and president obama in 2010 sent thousands of national guard troops to assist in border operations. but the authority is limited. the military can't carry out domestic law enforcement duties like detaining immigrants crossing the border illegally without authorization from congress. mexican officials are asking the state department and department of homeland security to clarify the president's announcement. the mexican ambassador to the u.s. says we share the idea of having a secure border but we don't always agree on how to achieve that goal. kendis and diane. >> arlette saenz for us from d.c., thanks, arlette. today marks a somber day in u.s. history, now 50 years since the assassination of dr. martin luther king jr. dr. king's kids, children were among hundreds last night who filled the church in memphis

where he delivered his final sermon and in new york last night, hundreds gathered to hear a recording of that sermon. dr. king in his own words there. events later today will include marches against racism in washington, d.c. and other cities and later this half hour we're going to reflect on the moment the nation learned the stunning news 50 years ago today. a severe weather outbreak is spawning possible tornados in several states. powerful storms caused damage and knocked down power lines in kentucky. the owner of one home says she was in the shower when a tree crashed through the ceiling right above her. and outside columbus, ohio, a teenager was trapped for hours after a power pole fell on his car. and now here's a closer look at your forecast for this wednesday. good morning. looks like we're bracing for strong winds for today going into this evening, buffalo, syracuse looking at 50 to 60-mile-per-hour winds, travel disruption, isolated power

outages as a result of this. this front is a very fast mover and create stormy conditions along the east coast particularly in the morning hours so as this front pushes through by the afternoon that's where it's going to strike the target, of course, through boston all the way down towards the d.c. area and tail end of that causing more thunderstorms along the carolina coast. i'm accuweather meteorologist paul williams. coming up, china responds overnight as the trump administration proposes new tariffs. but first evidence of phone spying in washington. the surveillance devices found across the city. and she's about to marry prince harry but not long ago she wa

the federal government has

uncovered potential spy equipment in the nation's capital. unauthorized devices that simulate cell phone towers have been discovered in washington, d.c. the department of homeland security is publicly acknowledging their existence for the first time. abc's martha raddatz says the devices could be used by foreign spies or criminals to track individual phones and intercept calls. >> the so-called cell phone site simulators like the one you saw trick mobile devices into locking on to these rogue sites instead of the real cell towers, dhs has not identified who is behind this or where exactly the devices were placed. this remains a real mystery. dhs saying only they have observed anomalous activity. >> the fcc authorized use of the devices but only to federal, state and local law enforcement and they were first warned about them in november. the trade war between the u.s. and china is heating up this morning. just moments ago, china

announced tariffs on $50 billion in american products including planes, cars and soybeans in response to tariffs proposed yesterday by the white house on 1300 chinese products. those tariffs would affect goods in the air respace, technology, machinery and medical sectors. it's unclear when they will take effect. crash testing giving a popular suv a failing grade. the 2018 ford escape is getting the worst safety rate had gone it comes to passenger side crashes. the escape is ford's second biggest seller. the company has not commented on the results. okay, so overnight social media buzzing thanks to a long-lost commercial featuring meghan markle. it's from nine years ago. you see her there showing prince harry's fiancee in the snack aisle. markle decides to buy tostitos for a party she's hosting. she's now helping to plan another celebration. her wedding may 19th. >> will they have tostitos at the party. >> i doubt tostitos would be on

the menu but it would be fun. >> they are delicious. when we come back, details coming in about a marine helicopter crash. also new calls for the head of the epa to resign after another controversy comes to light. this time over pay raises given to his staff. and the warning about a so-called nightmare bacteria spreading in the u.s. copd makes it hard to breathe. so to breathe better, i go with anoro. ♪go your own way copd tries to say, "go this way." i say, "i'll go my own way" with anoro. ♪go your own way once-daily anoro contains two medicines called bronchodilators, that work together to significantly improve lung function all day and all night. anoro is not for asthma . it contains a type of medicine that increases risk of death in people with asthma. the risk is unknown in copd. anoro won't replace rescue inhalers for sudden symptoms and should not be used more than

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and 100% free of perfumes and dyes. try it now! all free clear. the #1 recommended brand for sensitive skin. we're back with time-lapsed video of a dust storm moving through west texas as a cold front swept across the region. pretty captivating stuff. this was downtown midland where the clear sky disappeared from view within a matter of minutes. for the second time in the last few days president trump has declared he wants to pull troops out of syria and says his decision will be made quickly and that if saudi arabia wants americans to stay in syria then the saudis should pay for it. the president's statement about withdrawing seemed to contradict a top military commander who

spoke yesterday about the u.s. commitment to defeating isis in syria. some breaking news back here at home about our troops. a u.s. marine helicopter crashed. the chopper went down in this remote part of southern california just north of the city of plaster. now, the marines say a super stall combron helicopter like this crashed during a training mission. the four crew members are presumed dead. an investigation is under way. epa administrator scott pruitt is blaming critics for fueling the controversy over his sweetheart rental deal. now new questions about a project approved by the epa and pruitt's spending at the agency. this morning, scott pruitt is pushing back calling washington toxic. in an interview with the washington examiner he said the controversy surrounding him come from opponents who will resort to anything to stop the trump agenda. white house lawyers are investigating pruitt's $50 a night rental agreement at this washington condo owned by the wife of an energy lobbyist. while pruitt was living there,

the epa greenlighted a pipeline project represented by that lobbyist and epa denies any link and insisted the rental agreement was consistent with ethics rules. >> no one working for the feghouli is supposed to get a special deal. that has ethics investigators throughout washington very interested in this scenario. >> administrator pruitt, do you have the president's support. >> was it a mistake to rent that apartment? >> reporter: pruitt now under fire for boosting the salaries of his top aides even after the white house refused to approve them. one aide was given a nearly $57,000 raise. according to "the washington post," pruitt relied on an obscure law to hire aides including two former lobbyists. the 1977 safe drinking water act allows the epa to hire up to 30 people without senate or white house approval in times of an emergency. in a call to pruitt an administration official says the president told him to keep

fighting but privately the president is said to be frustrated and when asked he would not say if he still has confidence in pruitt. >> scott pruitt, do you support him. >> i hope he is going to be -- >> he's delivering on the president's goals and pushed to roll back environmental regulations including auto emission standards. the federal government is warning americans about what's being called nightmare bacteria. the cdc says the organisms have been found in 27 states and antibiotics can't kill them. officials say a network of experts was developed last year to help identify the potentially deadly bacteria. but they want more doctors to take part. they say 23,000 americans die every year from bacteria that is resistant to antibiotics. a little bit of good news for those who shopped at toys "r" us. bed bath & beyond is now accepting their gift cards. however, they must have a balance of at least $20 and you won't be able to get full value for them.

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people racing out. police racing in as a shooter opens fire at youtube san bruno headquarters. >> the shooter identified as a u tuber with a grudge. thank you for joining us. we have live coverage at youtube including what we're learning about the suspect in a moment. >> first we start with the forecast with meteorologist mike nicco. >> no rain expected today. a lot less sunshine. on live doppler 7, it's mainly gray. let's talk temperatures. it's milder this morning. upper 40s to mid-50s. 48 in cloverdale and morgan hill to 54 in concord. let's check with alexis and the commute. >> pretty quiet this morning of the we have roadwork in the east bay that could slow you down 880. no delays at this point but we had yellow and red on the

sensors. northbound 880 between 66 and 23rd, we have various lanes closed until about 5:00 this morning. i will keep an eye on that. of course, if you want that, you can stick to 580 incompetent stead. the bay bridge toll plaza, as usual, stack-up in the cash lanes. everyone else looking great. >> alexis thank you. the shooting at youtube head quarters in sfwrun owe. >> the suspect has been identified as nasim aghdam. she pulled out a handgun and fired off several round. three people were wounded. one critically. they're all at san francisco general this morning. san bruno police, along with fbi and atf are now investigating. >> we're learning more about that suspect, nasim aghdam. >> she had multiple youtube channels. mostly posted about exercise, animals and veganism. she had a website with a manifesto that targets youtube for demonetizing her videos and

cutting her ad revenue. pmost recently.verside county she lived with her parents and husband or boyfriend. she did not leave the house much. >> she did some painting on the house, stuff like that. very nice people. >> police say her family reported her missing in southern california before the shooting. san bruno police and san mateo sheriff's deputies got to youtube two minutes after the first emergency call. >> the shooting happened so fast, it was basically over before officers were able to get inside the building. we should find out more from police later this morning. matt keller is live at youtube headquarters. good morning. matt. >> reporter: good morning, natasha and youtube campus here at -- the shooting took place yesterday will be closed today. they have a police line stretched around here on cherry outside of the building as they try to piece together exactly

what happened here yesterday. and during that shooting, all of the employees here, 200 employees were evacuated, hands over their heads. those looking to re-enter the campus to find loved ones were turned away. the response from law enforcement was swift. san bruno police arrived on the scene two minutes after the initial 911 calls. they alongside others and the s.w.a.t. team meticulously scoured the building room by room. we just spoke with the police chief from san bruno and he had something to say about what was found in her car. >> we haven't completed a thorough search of the vehicle. we don't know if anything is in there. that went to the crime lab for processing. it will be a slow process. if there is any type of letter or manifesto, we don't know. a, if there is one, and b if there is one, what it says. >> reporter: police say are still investigating the motive but say there's no evidence that the three people still hospitalized this