Secretary of Defense Donald H. Rumsfeld and Vice Chairman of the Joint Chiefs of Staff Adm. Edmund G. Giambastiani Jr., U.S. Navy, listen to a question during a Pentagon press briefing in Arlington, Va., on March 23, 2006. Rumsfeld and Giambastiani talked to reporters about the current situation in Iraq. Rumsfeld also announced his upcoming trip to the crash site of Sept. 11, 2001, United Flight 93 in Shanksville, Pa.