.Gunman in Trump killing effort observed rally as 'aim at of possibility,' FBI representative mentions The Associated PressFBI releases photographes of the gun used in Trump killing effort CNNEx-FBI special broker states Trump gunman 'wished to be understood,' aimed to carry out additional danger Fox NewsWould-Be Trump Assassin's Passion in Violence Got Back to 2019 The Nyc TimesTrump shooting saw rally as 'intended of chance,' FBI mentions NPR.