But Trump has been promising to unite the country around his presidency, saying repeatedly he will be president of "all Americans." Not everyone is buying it — protests continue across the country — but the billionaire has been hosting a politically diverse parade of officials to his golf course in New Jersey as he's tried to fill out his Cabinet. The visitors have included Mitt Romney, the 2012 GOP presidential candidate who called Trump unfit for office. Trump called him "a loser" who "choked."