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that the US would begin the "full" and "rapid" withdrawal of its roughly 2,000 troops in Syria. Trump's decision led in part to the resignation of his Defense Secretary 169

Stanford has been cooperating with the Department of Justice in its investigation and is deeply concerned by the allegations in this case. The university and its athletics programs have the highest expectations of integrity and ethical conduct. The head coach of the Stanford sailing team has been terminated. 309

Swiss knows more about public attacks than the typical runner. He was at the Boston Marathon on April 15, 2013, when two brothers carried out a double bombing at the finish line, killing three and injuring at least 264. 219

that students got creative with the set design."This is going to sound really funny but (the set crew used) garbage essentially," Pierson said. "Just anything that was lying around like cardboard and metal."The play ran Friday and Saturday night and went viral after social media users started posting photos and video.The students even put together a trailer that lives on YouTube.The ambitious high school production caught the eye of some in Hollywood, including "The League" star Paul Scheer, who tweeted about it."Can't stop posting video from this," he wrote. "Alien needs to go to Broadway NOW! (But only with HS kids)."The students also won praise from the official "Alien" Twitter account."We are impressed!" a tweet from the account said. "40 years and still going strong..."Watch the trailer for "Alien: The Play" below. 831

Some threats Thursday led to school lockdowns or disrupted business and other activities. In the Iowa city of Des Moines, hundreds of children were evacuated from the Science Center of Iowa on Thursday afternoon because of a threat there, CNN affiliate KCCI reported."Whenever something like this happens, we have to treat it like it's real," the center's Emilee Richardson told KCCI.In Oklahoma City, accountant Douglas Holsted told CNN affiliate KOKH he called police when his office received an email threat. He, like others, said the email demanded ,000 in bitcoin by the end of the day. Police searched but found nothing in the building."I've never seen (an email) that said, 'I planted a bomb in your building, I'm going to blow it up if you don't pay me.' That part surprised me," Holsted said.In Seattle, the University of Washington noted in a campuswide alert that the FBI had "advised that the email is not a credible threat."The university concluded sweeps of buildings that might have been affected.The Thurston County Courthouse in Olympia, Washington, and the Park Record newspaper in Park City, Utah, also received similarly threatening emails. People were evacuated but eventually were allowed back inside, according to tweets on verified Twitter accounts.In California, the Riverside Sheriff's Office had "an influx of email threats" and is taking them seriously, although no threat has been substantiated.The San Francisco Police Department responded to reports of bomb threats at locations throughout the city."We have received information that several other cities across the United States have received similar threats," police said.Pennsylvania State Police are "investigating some bomb threats in the eastern part of the state," a department spokesman fold CNN."Penn State University Police, in conjunction with the Federal Bureau of Investigation, is investigating a message received by individuals in multiple locations on campus and across the state," the university said in a statement. "Police say this does not appear to be a legitimate threat, however, an investigation is ongoing."University police later said the threat appears to be a hoax.The Chicago Police Department by Thursday afternoon was investigating threats at 36 locations, with "no reports of any injured people, any suspicious objects or any evacuations," police spokesman Anthony Guglielmi tweeted."#ChicagoPolice are working with federal partners on the investigation, and at this time there is no elevated threat level for the city of Chicago," he tweeted.The New York Police Department's counterterrorism bureau tweeted that bomb threats sent electronically to various locations in New York City and various places nationwide "are NOT considered credible at this time."Threats were also emailed to the Charlotte News & Observer and the Raleigh News & Observer newspapers in North Carolina. Dozens more threats continued to come in across the country later into the day, authorities reported. 3003