 Be convinced that you cannot defeat Donald Trump. Will you stand down? With the fans of the Lord Almighty comes out and tells me that I might do that. Biden said the debate was just a bad night, that he was exhausted, had a cold, was distracted by Trump talking even when his microphone was off. In the interview, some of Biden's answers were garbled. Others were defiant, insisting the polls are inaccurate and that he will prove the doubters wrong. Tamara Keith, NPR News.