SC Governor on Mystery Disappearance: ‘I’ve Been Unfaithful to My Wife’

(AP) - South Carolina Gov. Mark Sanford says he's been having an affair and will resign as head of the Republican Governor's Association. The married father of four emotionally apologized to his wife, staff and others after returning Wednesday from a trip to Argentina that followed a dayslong absence. His staff had said the Republican was hiking on the Appalachian Trail. He had been a rumored contender for the 2012 GOP ticket. A former congressman, he's most recently snared headlines for his unsuccessful fight to turn aside federal stimulus cash for his state's schools.

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