Shields, Gerson on the Politics of Immigration, Watergate

Aired: 6/15/2012 | 0:12:53 | Clip
Syndicated columnist Mark Shields and Washington Post columnist Michael Gerson discuss the week's top political news with Judy Woodruff, including "the worst day of Mitt Romney's life," President Obama's new immigration policy, Super PACs and the 40th anniversary of Watergate.