Obama on Foreign Policy; Google Driverless Car; George Saunders

Washington observers David Rennie, E.J. Dionne, Jeffrey Goldberg, and Michele Flournoy debate President Barack Obama's wide-ranging foreign policy speech at West Point. Chris Urmson and Ron Medford discuss Google's driverless car project. George Saunders talks about his new book, “Congratulations, By the Way: Some Thoughts on Kindness."