NEW YORK, NY - SEPTEMBER 09: A Police officer looks over teh World Trade Center site from the tenth floor balcony of Two World Trade Center in preparation for the 10th anniversary of the September ... more 
NEW YORK, NY - SEPTEMBER 09: A Police officer looks over teh World Trade Center site from the tenth floor balcony of Two World Trade Center in preparation for the 10th anniversary of the September 11, 2001 terrorist attacks on September 9, 2011 in New York City. The White House announced on September 8, 2011 they had received "credible" but "unconfirmed" reports of a planned terrorist attack surrounding the anniversary. (Photo by Andrew Burton/Getty Images) less 
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Getty Images | Photo By Andrew Burton / Getty Images
Fri, Sep 9, 2011 3:02 PM EDT