A helicopter flies over the Pentagon in Washington, Tuesday, Sept. 11, 2001 as smoke billows over the building.
A helicopter flies over the Pentagon in Washington, Tuesday, Sept. 11, 2001 as smoke billows over the building. ASSOCIATED PRESS
A helicopter flies over the Pentagon in Washington, Tuesday, Sept. 11, 2001 as smoke billows over the building. ASSOCIATED PRESS

9/11 case hearing opens with closed session at Guantánamo

December 15, 2013 9:15 PM