Super PACs Promise A Super-Packed 2012

Many political watchers say the 2012 presidential campaign is shaping up to be the most expensive election cycle in American history. One reason: the growing influence of political action committees, independent groups that raise money largely from corporations, trade unions and the wealthy. Host Scott Simon talks with Bill Burton, co-founder of the Democratic Super PAC Priorities USA, about his group's fundraising efforts for the 2012 presidential election.