(Reuters) U.S. authorities said on Monday they had found no direct links between Islamic State militants and the gunman who killed 49 people at a gay nightclub in Orlando, describing him as a homegrown extremist who was inspired by radical Islamist groups. The FBI and other agencies were still looking at evidence inside the club and on the closed-off streets around the Pulse nightclub, where New York-born Omar Mateen perpetrated the worst mass shooting in […]