Bill Clinton was Hillary’s biggest backer in her bid for the presidency, and now that Hillary is no longer running for president, both Bill and Hillary have backed Obama, and offered to do anything they can to help him win the November elections. , the chairman of Hillary’s bid for the Democratic Party’s nomination for president, and long standing Clinton confidante, has also thrown his full support behind Barack Obama. is an expert fundraiser and businessman, and he was the most successful chairman of the Democratic Party’s national committee. reported that Bill Clinton had told Obama, “I’m at your disposal.”