Remembering United Flight 93
United Flight 93
Credit: ASSOCIATED PRESS
FBI investigators continue their excavation at the Shanksville, Pa., crash site of United Flight 93 on Sunday, Sept. 16, 2001.
Credit: ASSOCIATED PRESS
FBI investigators continue their excavation at the Shanksville, Pa., crash site of United Flight 93 on Sunday, Sept. 16, 2001.
