WASHINGTON (AP) — The gunman in the attempted assassination of former President Donald Trump is believed to have flown a drone around the Pennsylvania rally site ahead of time in an apparent attempt to scope out the site before the event. That’s according to a law enforcement official familiar with the situation. The drone has been recovered by the FBI, which is leading the investigation into last Saturday’s shooting at the rally by 20-year-old Thomas Matthew Crooks. Details of the drone were first reported by The Wall Street Journal.