Frank Buckley, Professor of Law at George Mason University, on his new book, "The Republican Workers Party: How the Trump Victory Drove Everyone Crazy, and Why It Was Just What We Needed." Tevi Troy, historian and author of "What Jefferson Read, Ike Watched, and Obama Tweeted - 200 Years of Popular Culture in the White House" on the New York Times op-ed, the Woodward book, and his reading recommendations for National Read A Book Day.