FILE - In this Thursday, Aug. 9, 2012 photo, President Barack Obama speaks at a campaign event at Colorado College, in Colorado Springs, Colo. Obama's campaign says Mitt Romney's select

 

              FILE - In this Thursday, Aug. 9, 2012 photo, President Barack Obama speaks at a campaign event at Colorado College, in Colorado Springs, Colo. Obama
FILE - In this Thursday, Aug. 9, 2012 photo, President Barack Obama speaks at a campaign event at Colorado College, in Colorado Springs, Colo. Obama's campaign says Mitt Romney's selection of Wisconsin Rep. Paul Ryan as his running mate shows a commitment to "budget-busting tax cuts" for the wealthy and "greater burdens" on the middle class and seniors. (AP Photo/Pablo Martinez Monsivais, File)