The GOP Run for 2012: Ins & Outs

9:51 AM ET Mon, 23 May 2011

CNBC's John Harwood has the story of who's in and who's out among the growing list of GOP presidential hopefuls. Those out include; Haley Barbour, Mitch Daniels, and Chris Christie. Those still in the running include; Mitt Romney, Tim Pawlenty, and Rick Santorum.