Sen. Hillary Clinton (D-NY) (C), Rep. Carolyn Maloney (D-NY) (L) and Rep. Jerrold Nadler (D-NY) hold a press conference on a new Government Accountability Office (GAO) report on the EPA's current "test and clean" program for air contamination resulting from the 9/11 terrorist attacks on the World Trade Center, in Washington on September 5, 2007. (UPI Photo/Kevin Dietsch)