Shields & Brooks Discuss Values on Gay Marriage, Gun Control

Aired: 3/29/2013 | 0:12:26 | Clip
Syndicated columnist Mark Shields and New York Times columnist David Brooks analyze the week's political news with Judy Woodruff, including the Supreme Court examination of same-sex marriage laws and the societal and political sea change on that issue, plus why the push for new gun control legislation may be losing momentum.