Barack Obama, Richard Lugar, Byron Dorgan, Tom Harkin

Future president Barack Obama, speaks during a news conference on renewable energy on Capitol Hill in Washington in 2007. From left: Sen. Tom, Harkin, D-Iowa, Obama, Sen. Richard Lugar, R-Ind. and Sen. Byron Dorgan, D-N.D.

February 18, 2013 12:00 am  • 
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