Shields and Gerson on the political lessons of 2013

Aired: 12/27/2013 | 0:12:03 | Clip
Syndicated columnist Mark Shields and Washington Post columnist Michael Gerson join Judy Woodruff to discuss the week's top political news, including the factors that fuel economic inequality in the U.S., how Edward Snowden used technology to decentralize government power and the lessons they hope politicians learned in 2013.