President Obama leaps onto the stage to speak at the ZBB Manufacturing Facility in Menomonee Falls, Wis., Monday, Aug. 16, 2010. (AP Photo/Carolyn Kaster)

Photo by: Carolyn Kaster

President Obama leaps onto the stage to speak at the ZBB Manufacturing Facility in Menomonee Falls, Wis., Monday, Aug. 16, 2010. (AP Photo/Carolyn Kaster)