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Tue, 13 Jan 2009 20:08:47 +0000 – ** ADVANCE FOR THURSDAY, JAN. 15 AND THEREAFTER -- FILE ** In this Feb. 7, 2008 file photo, then Democratic presidential hopeful Sen. Barack Obama D-Ill., is silhouetted by a light as he speaks at Tulane University in New Orleans. (AP Photo/Alex Brandon/File)