What did and didn't get done at the U.S.-China summit

Aired: 9/25/2015 | 0:08:43 | Clip
Climate change was one area of agreement between President Obama and Chinese President Xi Jinping, but the leaders made little headway on human rights and a South China Sea territory dispute. Judy Woodruff talks with Christopher Johnson of the Center for Strategic and International Studies, John Mearsheimer of the University of Chicago and Susan Shirk of University of California, San Diego.