Wisconsin Republican Gov. Scott Walker waits in line to vote Tuesday, June 5, 2012, in Wauwatosa, Wis. Walker faces Democratic challenger Tom Barrett in a special recall election. (AP Photo/Morry Gash)
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Wisconsin Republican Gov. Scott Walker waits in line to vote Tuesday, June 5, 2012, in Wauwatosa, Wis. Walker faces Democratic challenger Tom Barrett in a special recall election. (AP Photo/Morry Gash)
