The Rachel Maddow Show 09/02/16

New Trump hire portends new depth of campaign nastiness

Dan Rather, host of The Big Interview on AXS TV, talks with Rachel Maddow about Donald Trump's new deputy campaign manager, David Bossie, a long-time anti-Clinton attack dog, and the unifying thread behind the new Trump campaign hires, billionaire Robe ... more Duration: {{video.duration.momentjs}}