PRESIDENTIAL CANDIDATES SPEAK AT AFSCME CONFERENCE IN WASHINGTON

A member of the American Federation of State, County and Municipal Employees (AFSCME) wears campaign buttons of various presidential candidates while attending the AFSCME 2007 National Leadership Conference in Washington on June 19, 2007. Over 2000 members of AFSCME gathered in Washington for the annual conference and to listen to five presidential candidates. (UPI Photo/Kevin Dietsch)