President Obama waves to supporters from the stage after speaking at a campaign event at Norfolk State University on Tuesday, Sept. 4, 2012, in Norfolk, Va. (AP Photo/Pablo Martinez Monsivais)

Photo by: Pablo Martinez Monsivais

President Obama waves to supporters from the stage after speaking at a campaign event at Norfolk State University on Tuesday, Sept. 4, 2012, in Norfolk, Va. (AP Photo/Pablo Martinez Monsivais)