Shields and Brooks on Keystone politics

Aired: 4/18/2014 | 0:13:00 | Clip
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week’s news, including the Keystone pipeline decision delay, a conflict in Nevada over private use of public land, Putin’s motives in the ongoing Ukraine crisis and the ramifications of awarding the Pulitzer Prize to reporting based on the Edward Snowden leaks.