Trump administration officials confirm that the president is unstable in the New York Times and Bob Woodward’s new book, Kavanaugh struggles under tough questioning from Senate Democrats, and we talk about Ayanna Pressley’s primary upset in Massachusetts, and Colin Allred’s tight race for Congress in Texas. Then Jon Lovett interviews New York gubernatorial candidate Cynthia Nixon about her race against Governor Andrew Cuomo, and the future of the Democratic Party.