Republican vice presidential candidate, Rep. Paul Ryan, R-Wis. greets supports during a 

Republican vice presidential candidate, Rep. Paul Ryan, R-Wis. greets supports during a campaign rally at Beaver Steel in Carnegie, Pa., Tuesday, Aug. 21, 2012.  (AP Photo/John Heller
Associated Press
Republican vice presidential candidate, Rep. Paul Ryan, R-Wis. greets supports during a campaign rally at Beaver Steel in Carnegie, Pa., Tuesday, Aug. 21, 2012. (AP Photo/John Heller
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