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

 

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