President Barack Obama greets supporters at a campaign event at Elm Street Middle School, Saturday, Oct. 27, 2012 in Nashua, N.H. (AP Photo/Pablo Martinez Monsivais)

 

              President Barack Obama greets supporters at a campaign event at Elm Street Middle School, Saturday, Oct. 27, 2012 in Nashua, N.H. (AP Photo/Pablo Martinez Monsivais)
President Barack Obama greets supporters at a campaign event at Elm Street Middle School, Saturday, Oct. 27, 2012 in Nashua, N.H. (AP Photo/Pablo Martinez Monsivais)