U.S. Sen. Lamar Alexander, R-Tenn., discusses papers and memorabilia on display in an exhibit about his political career, Friday, Sept. 16, 2011, at Vanderbilt University in Nashville, Tenn. Alexander... more 
U.S. Sen. Lamar Alexander, R-Tenn., discusses papers and memorabilia on display in an exhibit about his political career, Friday, Sept. 16, 2011, at Vanderbilt University in Nashville, Tenn. Alexander said he plans to run for re-election to the Senate in 2014. (AP Photo/Erik Schelzig) less 
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Associated Press | Photo By Erik Schelzig
Fri, Sep 16, 2011 4:30 PM EDT