.Shooter in Trump killing effort observed rally as 'target of opportunity,' FBI representative claims The Associated PressFBI launches photographes of the gun made use of in Trump assassination try CNNEx-FBI special representative states Trump shooter 'desired to be understood,' aimed to do more damage Fox NewsWould-Be Trump Assassin's Passion in Physical violence Got Back to 2019 The New york city TimesTrump shooter saw rally as 'aim at of opportunity,' FBI states NPR.