Tony Schwartz, the ghostwriter of US President, Donald Trump’s book, ‘The Art of the Deal,’ has said he believes the Republican candidate will never concede to Joe Biden. He said that Trump will eventually be escorted out of the White House if he refuses to leave. “He can’t concede because to concede for him is to accept that he is a failure and that is an intolerable thing for him,” Schwartz told BBC World News. He went on to describe the President as “either a success or a failure.” “He either dominates or...