Bernie talks politics-with John Nichols; plus Scorsese's "The Irishman": John Powers

Bernie’s back in second place – he spoke recently with John Nichols of The Nation, and we have highlights—“It can’t all be Bernie Sanders,” he says to John, emphasizing that a movement is necessary to change America. Also: Martin Scorcese’s new film “The Irishman” is playing now on Netflix; it claims to tell the true story of the murder of Jimmy Hoffa, the head of the Teamsters Union, who disappeared in 1974. But nobody who’s studied that history thinks the movie is right about what happened to Hoffa. Does that fact change our judgement about the film? John Powers comments; he’s critic at large for Fresh Air with Terry Gross.