SHANKSVILLE, PA - SEPTEMBER 11: Guests visit the Temporary Memorial of the crash of Flight 93 during 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 2 months ago

SHANKSVILLE, PA - SEPTEMBER 11: Guests visit the Temporary Memorial of the crash of Flight 93 during 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.