FILE - This Tuesday, Sept. 11, 2001 file photo shows the impact site of American Airlines Flight 11 in the north tower of the World Trade Center in New York. A person stands at the bottom center of ... more 
FILE - This Tuesday, Sept. 11, 2001 file photo shows the impact site of American Airlines Flight 11 in the north tower of the World Trade Center in New York. A person stands at the bottom center of the tear in the building. (AP Photo/Amy Sancetta) less 
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Associated Press | Photo By Amy Sancetta
Thu, Sep 8, 2011 9:48 AM EDT