North Carolina Governor Bev Perdue speaks during the Democratic National Convention in Charlotte, N.C., on Tuesday, Sept. 4, 2012. (AP Photo/Charles Dharapak)

 

              North Carolina Governor Bev Perdue speaks during the Democratic National Convention in Charlotte, N.C., on Tuesday, Sept. 4, 2012. (AP Photo/Charles Dharapak)
North Carolina Governor Bev Perdue speaks during the Democratic National Convention in Charlotte, N.C., on Tuesday, Sept. 4, 2012. (AP Photo/Charles Dharapak)