The new Flight 93 National Memorial undergoes final preparations for Saturday's dedication ceremony on Sept. 8. 2011 in Shanksville, Pa.. Sunday will mark the tenth anniversary of the attacks of Sept.... more 
The new Flight 93 National Memorial undergoes final preparations for Saturday's dedication ceremony on Sept. 8. 2011 in Shanksville, Pa.. Sunday will mark the tenth anniversary of the attacks of Sept. 11, 2001. (AP Photo/Gene J. Puskar) less 
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Associated Press | Photo By Gene J. Puskar
Thu, Sep 8, 2011 7:00 PM EDT