A third assassination attempt against Donald Trump has been foiled after a gunman presenting fake VIP credentials was arrested and taken into custody. Vem Miller, 49, was stopped at a checkpoint ahead of the ex-President’s rally in Coachella, California, on Saturday. “This incident did not impact the safety of former President Trump or attendees of the event,” the Riverside County Sheriff’s Office insisted in a statement. However, Riverside County Sheriff Chad Bianco added: “We probably stopped another assassination attempt.” Miller allegedly presented fake VIP and press passes at the checkpoi…