Democratic presidential candidate Senator Hillary Clinton (D-NY) laughs while preparing to address the International Association of Fire Fighters Convention (IAFF) Conference May 11, 2007 in Portsmouth, New Hampshire. The IAFF is a labor union of fire fighters from the United States and Canada, formed in 1918, consisting of 280,000 members.
(May 11, 2007 - Source: Darren McCollester/Getty Images News)
see more angles »