Pilot injured when blimp goes down at US Open in Wisconsin

A blimp caught fire and crashed to the ground near the U.S. Open golf tournament, injuring the pilot and causing an explosion on the ground.Twitter users posted clips showing the blimp falling from the sky near the golf tournament, which is being held at Erin Hills Golf Course in Hartford, Wisconsin. The Latest on the crash of an advertising blimp at the U.S. Open (all times local):2:15 p.m.A woman who witnessed the crash of a small blimp near the Wisconsin golf course where the U.S. Open is und