FILE -In this Tuesday, July 1, 2008 file photo, Rep. John Barrow, D-Ga., speaks while his opponent in the Georgia Democratic Primary for the 12th Congressional seat, Regina Thomas, looks on at Georgia... more 
FILE -In this Tuesday, July 1, 2008 file photo, Rep. John Barrow, D-Ga., speaks while his opponent in the Georgia Democratic Primary for the 12th Congressional seat, Regina Thomas, looks on at Georgia Public Broadcasting in Atlanta. Less than 50 years ago, every member of the U.S. House from the Deep South was a white Democrat. Now just one remains: John Barrow, of Savannah, Ga. (AP Photo/John Bazemore, File) less 
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Associated Press | Photo By John Bazemore, File
Sat, Sep 3, 2011 8:49 AM EDT