50 dead in gay nightclub shooting, worst in US history

ORLANDO, Fla. — A gunman wielding an assault-type rifle and a handgun opened fire inside a crowded gay nightclub early Sunday, killing at least 50 people before dying in a gunfight with SWAT officers, police said. It was the worst mass shooting in American history. Authorities were investigating the attack on the Florida dance hall as an act of terrorism. The gunman's father recalled that his son got angry when he recently saw two men kissing in Miami. He said that might be related to the attack. At least 53 people were hospitalized, most in critical condition, officials said. A surgeon at Orlando Regional Medical Center said the death toll was likely to climb. Mayor Buddy Dyer...