Real Time with Bill Maher 24x4 - Jonathan Haidt, StephanieRuhle, Lt. Gen. H.R. McMaster

This week features a one-on-one interview with Jonathan Haidt,social psychologist and professor at NYU Stern School ofBusiness and co-author of "The Amazing Generation: YourGuide to Fun and Freedom in a Screen-Filled World." This week'spanel discussion includes Stephanie Ruhle, host of MSNOW's "The 11th Hour" and co-host of the YouTubeseries "It's Happening with Velshi & Ruhle"; and retiredLt. Gen. H.R. McMaster, author, former United States NationalSecurity Advisor, and a senior fellow at the HooverInstitution at Stanford University.