Donald Trump’s running mate J.D. Vance told reporters he thought Trump’s controversial remarks questioning the racial identity of Democratic presidential nominee Kamala Harris were humorous and doubled down by attacking Harris as a “chameleon.” “I thought it was hysterical,” Vance was quoted as saying, according to reporting from NOTUS, a publication from the nonprofit Allbritton Journalism Institute. Trump came under fire after clashing with an interviewer at a conference for Black journalists Wednesday afternoon and insinuating Harris “made a turn and she became a Black person.” Want more br…