TTHE LAST The Sept. 15 attempt to assassinate Donald Trump was only discovered when a Secret Service agent spotted a gun barrel sticking out of a fence next to the Florida golf course where Trump was playing a round. Agents opened fire, and a man jumped out of the bushes and fled in a black Nissan, an eyewitness told police. The witness photographed the vehicle’s license plate, and police soon followed it onto a highway, where they flagged down and arrested the suspect.