11. septembar

Visitors to the National September 11 Memorial observe the Tribute in Light, New York, Sept. 8, 2014.

The Tribute in Light rises behind buildings adjacent to the World Trade Center complex and a reflecting pool at the National September 11 Memorial, in New York, Sept. 8, 2014.

Military honor guards prepare to carry flags on Capitol Hill during the "Fallen Heroes of 9/11 Gold Medal Ceremony" to honor victims of the terror attacks of September 11, 2001. Washington, DC, Sept. 10, 2014.

Congressional leaders set aside politics to honor victims of the terror attacks of September 11, 2001, during a "Fallen Heroes of 9/11 Gold Medal Ceremony," Washington, Sept. 10, 2014.

From left, Gordon W. Felt, president, Families of Flight 93 (in the back) James J. Laychak, president, Pentagon Memorial Fund, Joseph C. Daniels, president & CEO, National September 11 Memorial and Museum, and Congressional  members stand in honor of the victims of the terror attack of September 11, 2014.