Obama campaign in race to finish
President Barack Obama's campaign began a 48-hour, eight state campaign blitz on Wednesday Oct. 25. The president is closing in on the Nov. 6 general election.
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President's campaign in final blitz
Singer Katy Perry performs for a crowd before the arrival of President Barack Obama at a campaign rally, Wednesday, Oct. 24, 2012, in Las Vegas.
Credit: (AP Photo/Julie Jacobson)
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