U.S. President Barack Obama introduces William Daley (L) as the new White House chief of staff in the East Room of the White House in Washington January 6, 2011. Obama on Thursday named J.P. Morgan Chase executive Daley to be his new White House chief of staff, retooling his team with a politically savvy businessman at the helm. REUTERS/Jason Reed (UNITED STATES - Tags: POLITICS PROFILE BUSINESS)