Former Pennsylvania Sen. Rick Santorum hugs Carol Mock of Mt. Lebanon, Pa., after announcing he is entering the Republican presidential race, Monday, June 6, 2011, at the Somerset County Courthouse in... more 
Former Pennsylvania Sen. Rick Santorum hugs Carol Mock of Mt. Lebanon, Pa., after announcing he is entering the Republican presidential race, Monday, June 6, 2011, at the Somerset County Courthouse in Somerset, Pa. less 
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Associated Press | Photo By Gene J. Puskar
Mon, Jun 6, 2011 12:32 PM EDT