Who is Thomas Matthew Crooks, the suspected Trump rally shooter

The FBI identified 20-year-old Thomas Matthew Crooks of Bethel Park, Pennsylvania as the suspect in Saturday's attempted assassination of former U.S. President Donald Trump at a campaign rally.

The suspect was shot and killed by the Secret Service seconds after he allegedly fired shots toward a stage where Trump was speaking in Butler, Pennsylvania.

The FBI said it was working to determine a motive for the attack, in which one rally attendee died and two other spectators were critically injured. Trump was shot in the ear.

State voter records show that Crooks was a registered Republican. The upcoming Nov. 5 election would have been the first time Crooks had been old enough to vote in a presidential race.

Crooks lived about an hour away from where the shooting took place in Butler. The Federal Aviation Administration said on Sunday that it closed the airspace over Bethel Park for...