President Obama poses with residents of Columbus, Ohio, who participated in a backyard town-hall-style meeting on Wednesday, Aug. 18, 2010. (AP Photo/Carolyn Kaster)

Photo by: Carolyn Kaster

President Obama poses with residents of Columbus, Ohio, who participated in a backyard town-hall-style meeting on Wednesday, Aug. 18, 2010. (AP Photo/Carolyn Kaster)