How Big Money Super PACs are Reshaping the GOP Race

Aired: 1/17/2012 | 0:14:58 | Clip
In the wake of a Supreme Court decision lifting restrictions on some campaign contributions, super PACs have spent $26 million this election cycle. Gwen Ifill looks at how big money is reshaping the political landscape with John Dunbar of the Center for Public Integrity and Robert Kelner of the Covington & Burling law firm.