'This is shameful': Trump sows animosity and mistrust abroad, degrading Americans in the process

Rufus Gifford, former U.S. ambassador to Denmark, talks with Rachel Maddow about the animosity and mistrust Donald Trump is sowing among even allied nations, and the shock of betrayal people around the world are feeling about Americans they'd previously held in high regard but who they do not see pushing back against Trump and standing up for long-term international friendships.