President Barack Obama speaks during a campaign event at The Ohio State University Oval Tuesday, Oct. 9, 2012, in Columbus, Ohio. (AP Photo/Tony Dejak)

 

              President Barack Obama speaks during a campaign event at The Ohio State University Oval Tuesday, Oct. 9, 2012, in Columbus, Ohio. (AP Photo/Tony Dejak)
President Barack Obama speaks during a campaign event at The Ohio State University Oval Tuesday, Oct. 9, 2012, in Columbus, Ohio. (AP Photo/Tony Dejak)