Beschloss & Costa: Biden's Fall, Kamala's Rise & A Whole New Race

John goes deep on Joe Biden’s historic, campaign-upending decision to exit the presidential race with NBC News presidential historian and author of nine books on the presidency, Michael Beschloss, and Robert Costa, CBS News chief election correspondent and co-author (with Bob Woodward) of the New York Times No. 1 best-seller, “Peril." The three friends discuss the internal and external forces that compelled Biden to bow out; his decision to endorse his understudy, Kamala Harris; how the game-changing turn of events has fundamentally rebooted the presidential race; and how Donald Trump is likely to react to being deprived of his preferred foil, Biden, and instead having to face Harris (bottom line: unhappily).