Trump is a 'stress test on the Constitution,' says author
Author Corey Brettschneider details the powers and limits on the presidency as outlined in the Constitution and Bill of Rights in his new book 'The Oath and the Office.' Brettschneider joins Morning Joe to discuss. Joyce Vance also discusses Rod Rosenstein.
How to hang onto 'pro-democracy energy' in the Trump era07:10
John Oliver has some thoughts on Mika's pig videos03:08
What drives Trump's praise of authoritarian leaders?15:28
Sen. Sasse takes on tribalism and loneliness in book24:44
Steve Kornacki breaks down the latest midterm polling14:51
Where did the 'rogue killers' explanation originate?14:00