• ORANGEBURG, SC - APRIL 26: Democratic presidential candidates U.S. Sen. Barack Obama (D-IL) (L) and U.S. Sen. Hillary Clinton (D-NY) (R) talk prior to the first debate of the 2008 presidential campaign April 26, 2007 at South Carolina State University in Orangeburg, South Carolina. The debate, featuring eight Democratic presidential candidates, comes 263 days before the first ballot will be cast in the Iowa caucus next January. (Photo by Win McNamee/Getty Images)