Princeton historian and CNN political analyst Julian Zelizer examines some recent history lessons for our present day. Bradley Tusk, CEO of Tusk Ventures and author of 'The Fixer: My Adventures Saving Startups from Death by Politics,' examines the inner workings of how policy gets passed.

Jim Acosta, Aaron Ford & Ian Shapiro
1:00:05

Jennifer Welch & Rep. Jason Crow
48:59

Rick Wilson & Micah Lasher
51:47