Vice President Joe Biden speaks at the Congressional Hispanic Caucus Institute's 35th anniversary awards gala in Washington, Thursday, Sept. 13, 2012. (AP Photo/Manuel Balce Ceneta)

Photo by: Manuel Balce Ceneta

Vice President Joe Biden speaks at the Congressional Hispanic Caucus Institute's 35th anniversary awards gala in Washington, Thursday, Sept. 13, 2012. (AP Photo/Manuel Balce Ceneta)