SHANKSVILLE, PA - SEPTEMBER 11: (L to R) Former Secretary of State Colin Powell and Secretary of the Interior Ken Salazar, Gordon Felt and General Tommy Franks bow their heads in a moment of silence at the 8th anniversary of the September 11,2001 crash of Flight 93 September 11, 2009  in Shanksville, Pennsylvania. Family members and mourners of the crash victims listened to speeches by Secretary Powell, Ken Salazar, Secretary of the Interior, US Senator Bob Casey, former PA Govenor Tom Ridge and others as the victims were memorialized and plans for a formal memorial were outlined for the sight of the crash. Getty Images logo Getty Images 6 months ago

SHANKSVILLE, PA - SEPTEMBER 11: (L to R) Former Secretary of State Colin Powell and Secretary of the Interior Ken Salazar, Gordon Felt and General Tommy Franks bow their heads in a moment of silence at the 8th anniversary of the September 11,2001 crash of Flight 93 September 11, 2009 in Shanksville, Pennsylvania. Family members and mourners of the crash victims listened to speeches by Secretary Powell, Ken Salazar, Secretary of the Interior, US Senator Bob Casey, former PA Govenor Tom Ridge and others as the victims were memorialized and plans for a formal memorial were outlined for the sight of the crash.