Ali Velshi is joined by former impeachment manager Rep. Stacey Plaskett, presidential historian Michael Beschloss, former U.S. Attorney Joyce Vance, Washington Post reporter Philip Bump, New York Times reporter Matt Apuzzo, Michigan Secretary of State Jocelyn Benson, Texas State Rep. Rafael Anchia, former federal prosecutor Kim Wehle, Investopedia’s Caleb Silver, the Atlantic’s Adam Serwer, and the one and only Bill Nye the Science Guy.