CPAC Republicans compare candidates

Time Magazine’s Mark Halperin joins Hardball’s Chris Matthews and Mother Jones’ David Corn from the Conservative Political Action Conference (CPAC) in Washington where former Massachusetts Gov. Mitt Romney and former Pennsylvania Sen. Rick Santorum are battling to prove their conservative chops to their core Republican CPAC base. (Hardball)

MSNBC | February 10, 2012

Tags:. .cpac. .halperin. .corn. .chops. .hardball