CBS News political director and Face the Nation host John Dickerson has covered six presidential campaigns. He joins us to to discuss his new book, "Whistlestop," which looks at the most memorable moments in presidential campaign history. But first, we get the latest on this year's race with reporter Mike Memoli of the Los Angeles Times.
CBS' John Dickerson on Covering Six Presidential Races
John Dickerson, host, "Face the Nation"; author, "Whistlestop: My Favorite Stories from Presidential Campaign History"; columnist, Slate
Michael Memoli, reporter, Los Angeles Times