Now I Get It: Why haven’t authorities named Las Vegas gunman a terrorist?

Police named Stephen Paddock, a 64-year-old former accountant, as the gunman who opened fire from a Las Vegas hotel room onto a crowd of concertgoers below. More than 50 people were killed and hundreds injured. ISIS claimed responsibility for the shooting, but the FBI says there’s no link. Social media has erupted with questions asking why authorities aren’t calling the gunman a terrorist. But it all depends on one factor.