Bernanke on impact of China's slowing growth on U.S.

China’s stock market is trying to recover after its recent meltdown. Norah O’Donnell spoke with the former chairman of the Federal Reserve, Ben Bernanke, who discussed the country with the world’s second largest economy and if it could pose a risk to the U.S. economy. Watch the full report this Sunday, September 27 on “Sunday Morning.”