Fiery charges: Romney, Santorum assail each other


First Posted: 2/22/2012

Republican presidential candidates, former Massachusetts Gov. Mitt Romney, right, and former Pennsylvania Sen. Rick Santorum argue a point during a Republican presidential debate Wednesday, Feb. 22, 2012, in Mesa, Ariz. (AP Photo/Jae C. Hong)

d6b65aa21a177203b0f981c8c10cec35.jpg Fiery charges: Romney, Santorum assail each other

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