Shields, Brooks on Iraq Withdrawal, Gadhafi's Demise,...

Aired: 10/21/2011 | 0:12:23 | Clip
Syndicated columnist Mark Shields and New York Times columnist David Brooks discuss the week's top political news, including the killing of Moammar Gadhafi, President Obama's announcement of U.S. troops withdrawing from Iraq by the end of the year, plus the feistiest GOP presidential debate thus far.