March 9, 2012
Mitt Romney won big on Super Tuesday, giving him more than 35% of the delegates needed to clinch the nomination. But Rick Santorum, Newt Gingrich, and Ron Paul stay defiant, continuing their campaigns as the race focuses on Mississippi and Alabama next Tuesday. What's next? Joining Gwen: Jeff Zeleny, New York Times; Beth Reinhard, National Journal; Doyle McManus, Los Angeles Times.