While GOP candidates debate their powerlessness to stop negative super PAC ads, the Definitely Not Coordinating with Stephen Colbert Super PAC releases a Herman Cain ad. (08:17)
Tags: South Carolina, primaries, Colbert Super PAC, Colbert 2012, Jon Stewart, Herman Cain, debates, advertising, Jimmy, George Will, money, Easter, holidays, Christian, Star Wars, psychics, supernatural, injuries, Republicans, candidates, Indecision, Indecision 2012, Newt Gingrich, Mitt Romney, accountability, Trevor Potter, laws