U.S. President George W. Bush welcomes the 2008 Nobel Prize winners to the Oval Office of the White House in Washington, November 24, 2008. From L-R are: Economics winner Paul Krugman, of Princeton University; Bush; Chemistry winner Martin Chalfie, of Columbia University and Chemistry winner Roger Tsien, of University of California San Diego.
U.S. President George W. Bush (R) poses for photographs with Paul Krugman, the winner of the 2008 Nobel Prize for Economics in the Oval Office at the White House November 24, 2008 in Washington, DC.
