NEW YORK – FEBRUARY 04: Democratic presidential hopeful Sen. Hillary Clinton (D-NY) (L) and news anchor Carole Simpson (R) greet the studio audience before the live broadcast of the Voices Across America town hall February 4, 2008 in New York City. The online town hall incorporates 21 Super Tuesday states simultaneously to participate in the conversation. Clinton is campaigning throughout many states in the U.S. with one day to go until the “Super Tuesday” primary on February 5. (Photo by Justin Sullivan/Getty Images)