Barack Hussein Obama II is an American politician and attorney who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the United States. Read More
A set of leaked documents has shown Uber's use of stealth technology to thwart government probes and a so-called kill switch to cut access to company servers and prevent authorities from seizing evidence during raids on Uber offices. ...