A Long Island man was arrested Friday for threatening to kill supporters of President Donald Trump and Republican Rep. Lee Zeldin — then nearly hitting a Zeldin campaign staffer with his car, according to Suffolk County police. It was the latest in a string of attacks against the administration and its allies. Martin Astrof, 75, of Nesconset, “became irate” at the Suffolk County campaign headquarters of Rep. Lee Zeldin at 11:15 a.m. Friday, local police said. He threatened to kill a campaign worker, as well as other Zeldin and Trump supporters — then “backed his car up in an aggressive...