A lone New York City police officer looks over the north reflecting pool of the 9/11 Memorial during tenth the anniversary ceremony at the site of the World Trade Center, Sunday, Sept. 11, 2011, in ... more 
A lone New York City police officer looks over the north reflecting pool of the 9/11 Memorial during tenth the anniversary ceremony at the site of the World Trade Center, Sunday, Sept. 11, 2011, in New York. (AP Photo/Justin Lane, Pool) less 
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Associated Press | Photo By Justin Lane, Pool
Sun, Sep 11, 2011 8:33 AM EDT