The crowd waves U.S. flags as it is announced on television that Barack Obama has been elected the President of the United States at his election night party at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Supporters watch election results on television monitors at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
A supporter wears photos of Sen. Barack Obama and Sen. Joe Biden on her headband at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Teri McClain, a supporter of Democratic presidential candidate Sen. Barack Obama, D-Ill, watches election returns on a big screen TV in an overflow area of Grant Park in Chicago, Tuesday, Nov. 4, 2008.
Supporters cheer as returns are announced during the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
A supporter reacts as she watches election results on television monitors at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Supporters cheer as they arrive at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Supporters cheer as they gather in Grant Park for the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., in Chicago, Tuesday night, Nov. 4, 2008.
Supporters react as they watch projections on television monitors at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Supporters react to projections while watching television monitors at the election night party for Democratic presidential candidate Sen. Barack Obama, D-Ill., at Grant Park in Chicago, Tuesday night, Nov. 4, 2008.
Patricia Saddle, left, wipes her tears after the announcement of Democratic presidential Sen. Barack Obama's victory during an election night party at the Bronzeville Visitor Information Center in Chicago, Tuesday, Nov. 4, 2008.
A supporter sheds tears as she listens to President-elect Barack Obama at the election night rally in Chicago, Tuesday, Nov. 4, 2008.