Los Angeles Mayor Antonio Villaraigosa center, and Fire Chief Brian Cummings ring a bell to mark the 10th anniversary of the Sept. 11 attacks and honor first responders Friday, Sept. 9, 2011, in Los ... more 
Los Angeles Mayor Antonio Villaraigosa center, and Fire Chief Brian Cummings ring a bell to mark the 10th anniversary of the Sept. 11 attacks and honor first responders Friday, Sept. 9, 2011, in Los Angeles. Bradley Burlingame, is shown, lower left, whose brother Charles "Chic" Burlingame was the pilot of American Airlines Flight 77, which was hijacked and crashed by terrorists into the Pentagon. (AP Photo/Damian Dovarganes) less 
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Associated Press | Photo By Damian Dovarganes
Fri, Sep 9, 2011 6:53 PM EDT