GOP contenders argue on Afghanistan, Iran, torture

Republican presidential candidates from left, Jon Huntsman, speaks as Michele Bachmann, Ron Paul, Herman Cain, and Mitt Romney, listen during the CBS News/National Journal foreign policy debate at the Benjamin Johnson Arena, Saturday, Nov. 12, 2011 in Spartanburg, S.C. (AP Photo/Richard Shiro)
November 13, 2011 5:44:15 AM PST
Republicans vying to challenge President Barack Obama for his job tangled over waterboarding, Iran and what to do about the decade-long war in Afghanistan. One thing they all agreed on is that Obama needs to go.

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