U.S. Defense Secretary Panetta and Vice President Biden hold their hands over their hearts for U.S. National Anthem in Washington
U.S. Defense Secretary Leon Panetta (L) and Vice President Joe Biden hold their hands over their hearts for the U.S. National Anthem during 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.