Who's Spending More: Candidates or Super PACs?

Aired: 2/1/2012 | 0:11:20 | Clip
As presidential candidates raise and spend increasingly larger amounts of money this election season, new financial reports show what role Super PACs are playing. Gwen Ifill discusses how campaign finance is shaping up this election year with John Dunbar of the Center for Public Integrity and Roll Call's Eliza Newlin Carney.