Senator Joe Lieberman (D-CT) (left) laughs at a reporter's comment before the start of a press conference at the United States Capitol Building on the effects of global warming.   Mike Lynaugh

March 30, 2004 - Senator Joe Lieberman (D-CT) (left) laughs at a reporter's comment before the start of a press conference at the United States Capitol Building on the effects of global warming.

Mike Lynaugh