Former President Donald Trump stunned onlookers Thursday when he refused to yank his endorsement of a MAGA Republican linked to porn site commentary expressing appreciation of slavery and Nazis. Trump fielded questions from reporters in New York City — not in Palm Beach, where his neighbors are under multiple tropical storm and hurricane warnings — who asked his views on the damning CNN report about North Carolina Lt. Gov. Mark Robinson. “Are you going to pull your endorsement of Mark Robinson?” asked Libbey Dean of News Nation. Want more breaking political news? Click for the latest headlines…