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Former U.S. Secretary of Defense Rumsfeld talks to Speaker of the House Boehner and House Majority Leader Cantor in Washington

Former U.S. Secretary of Defense Donald Rumsfeld (C) talks to Speaker of the House John Boehner (L) and House Majority Leader Eric Cantor (R) as they gather for ceremonies marking the 10th anniversary of the 9/11 attack on the Pentagon, in Washington September 11, 2011. (REUTERS/Jason Reed)

9/11 Pentagon ceremony

Remembering the September 11, 2011 attack on the Pentagon.