President Trump on Wednesday admonished CNN reporter Jim Acosta for “rude” behavior and ordered him to sit down during a heated exchange at the White House. At a press conference, Mr. Acosta repeatedly asked the president about his tough stance against a U.S.-bound migrant caravan was “demonizing” immigrants. He then refused to give up the microphone. “You are a rude, terrible person. You shouldn’t be working for CNN,” Mr. Trump told Mr. Acosta. “The way you treat Sarah Huckabee [Sanders] is horrible. And the way you treat other people is horrible. You shouldn’t treat people that way.”