GEORGE W. BUSH:
asked about cocaine use in college, while campaigning in 2000
GEORGE W. BUSH:
upon the terrorist attacks on New York & Washington, D.C., September 11, 2001
BARACK OBAMA:
upon being elected president, 2008.
BARACK OBAMA:
upon the death of 9/11 mastermind Osama Bin Laden, 2011.
