.Gunman in Trump killing effort found rally as 'aim at of chance,' FBI authorities claims The Associated PressFBI releases images of the gun used in Trump murder attempt CNNEx-FBI unique broker states Trump shooter 'intended to be recognized,' meant to do more harm Fox NewsWould-Be Trump Assassin's Rate of interest in Physical violence Returned to 2019 The Nyc TimesTrump shooter observed rally as 'target of option,' FBI mentions NPR.