Marine Maj Dan Pantaleo, right in basket, recovers a Marine Corp flag from the fourth level of the damaged area of the Pentagon, Sept. 13, 2001. A hijacked airliner crashed into the structure on Tuesday. The flag was taken to the Marine Corp commander's office. (AP Photo/Steve Helber)
Gallery: The Sept. 11, 2001, terrorist attacks
Sep. 10, 2011 @ 04:26 PM
On Tuesday, Sept. 11, terrorists hijacked airplanes and used them to destroy the Twin Towers in New York City and damage the Pentagon in Washington, D.C. One of the planes crashed in a field in rural Pennsylvania.
Excluding the 19 hijackers, the death toll stands at 2,998 with 24 more presumed dead,