Wed Sep 10, 8:35 PM ET
Democratic presidential candidate, Sen. Barack Obama, D-Ill., speaks at the Congressional Hispanic Caucus Institute dinner in Washington, Wednesday, Sept. 10, 2008.(AP Photo/Chris Carlson)
Wed Sep 10, 8:41 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) speaks at a Congressional Hispanic Caucus Institute awards gala in Washington, September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 8:51 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) waves during remarks at a Congressional Hispanic Caucus Institute awards gala in Washington September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 8:51 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) gestures during remarks at a Congressional Hispanic Caucus Institute awards gala in Washington September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 8:52 PM ET
Democratic presidential candidate, Sen. Barack Obama, D-Ill., speaks at the Congressional Hispanic Caucus Institute dinner in Washington, Wednesday, Sept. 10, 2008.(AP Photo/Chris Carlson)
Wed Sep 10, 8:52 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) greets members of the crowd after addressing a Congressional Hispanic Caucus Institute awards gala in Washington September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 9:08 PM ET
Members of the crowd cheer U.S. Democratic presidential nominee Senator Barack Obama (D-IL) (ON VIDEO SCREEN, C) as he addresses a Congressional Hispanic Caucus Institute awards gala in Washington, September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 9:15 PM ET
A Secret Service agent stands guard as U.S. Democratic presidential nominee Senator Barack Obama (D-IL) addresses a Congressional Hispanic Caucus Institute awards gala in Washington September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 9:23 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) speaks at a Congressional Hispanic Caucus Institute awards gala in Washington September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 9:33 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) (C) addresses a Congressional Hispanic Caucus Institute awards gala in Washington, September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 9:36 PM ET
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) (L) takes the stage to address a Congressional Hispanic Caucus Institute awards gala in Washington, September 10, 2008. REUTERS/Jonathan Ernst (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008(USA)
Wed Sep 10, 10:51 PM ET
US Democratic presidential candidate Barack Obama greets guests after speaking during the Congressional Hispanic Caucus Institute Annual Awards Gala at the Washington Convention Center in Washington, DC.(AFP/Saul Loeb)
Thu Sep 11, 7:14 AM ET
Democratic presidential candidate Barack Obama greets supporters after addressing the Congressional Hispanic Caucus Institute's 31st annual awards gala in Washington, DC on September 10.(AFP/Getty Images/Chip Somodevilla)