Police form a perimeter around the road leading to the Mandalay Bay Resort and Casino after a gunman killed 59 people and injured more than 500 others when he opened fire Sunday night on a country music concert in Las Vegas.
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For months, Facebook CEO Mark Zuckerberg had claimed that security experts at Facebook had found no evidence of Russians involved in fake news. Now, Facebook is turning over thousands of ads to Congress it said had been placed by a Russian agency.
Phil Schiller, Apple's senior vice president of worldwide marketing, announces features of the new iPhone X on Sept. 12 at the Steve Jobs Theater on the new Apple campus in Cupertino, Calif. The phone's new ability to unlock itself using a scan of its owner's face inspired a strong, divided reaction.
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A drone is flown during a property inspection following Hurricane Harvey in Houston. The mass destruction brought on by Harvey has been a seminal moment for drone operators, proving that they can effectively map flooding, locate people in need of rescue and verify damage to speed insurance claims.
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Kyle Quinn, an assistant professor of biomedical engineering at the University of Arkansas, was wrongly identified on social media as a participant in a white supremacist march in Charlottesville, Va.
David Brown of Plymouth, Mass., sends a message during a protest Sunday, held in response to a white nationalist rally that spiraled into deadly violence in Charlottesville, Va., the day before.