The National Park Service and the Interior Department hosted an opening ceremony Thursday, Sept. 10, 2015, for the Flight 93 National Memorial near Shanksvill...
National Park Service Director Jonathan Jarvis speaks on Sept. 10, 2015, during the opening ceremony of the Flight 93 Memorial Center in Shanksville, Pennsylvania. (Tami A. Heilemann NPS)
The National Park Service and the Interior Department hosted an opening ceremony Thursday, Sept. 10, 2015, for the Flight 93 National Memorial near Shanksville, Pennsylvania.