Romney attacks Obama over Libya

Mitt Romney is using campaign appearances to go on the attack over the Obama administration's handling of Libya.

Republican presidential candidate, former Massachusetts Gov. Mitt Romney walks with Sen. Rob Portman, R-Ohio, as he arrives in Richmond, Va., Friday, Oct. 12, 2012. (AP Photo/Charles Dharapak)

Republican presidential candidate, former Massachusetts Gov. Mitt Romney walks with Sen. Rob Portman, R-Ohio, as he arrives in Richmond, Va., Friday, Oct. 12, 2012. (AP Photo/Charles Dharapak)

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