The GOP presidential race: What now?

CBSNews.com's Brian Montopoli and CBS Radio News' Dan Raviv sat down Friday to discuss the state of the Republican presidential race. Their five-minute audio conversation covered Herman Cain's timeframe for leaving the race, Newt Gingrich's ability to rise above his past (so far) and Mitt Romney's struggles to get Republican voters to finally embrace him. Check it out at left.