People wait Aug. 23, 2012, outside a campaign field office in Raleigh, N.C., to receive credentials for President Obama's acceptance speech during Charlotte's Democratic Convention. (Associated Press)

Photo by: Gerry Broome

People wait Aug. 23, 2012, outside a campaign field office in Raleigh, N.C., to receive credentials for President Obama's acceptance speech during Charlotte's Democratic Convention. (Associated Press)