Article Photos: Ryan, Obama both heading to Iowa



President Barack Obama speaks during a campaign event on Sunday, Aug. 12, 2012, at the Bridgeport Art Center in Chicago. (AP Photo/Sitthixay Ditthavong)

President Barack Obama speaks during a campaign event on Sunday, Aug. 12, 2012, at the Bridgeport Art Center in Chicago. (AP Photo/Sitthixay Ditthavong)