ARLINGTON, VA - SEPTEMBER 11: Service members carry flowers to each marker in the Pentagon Memorial during a memorial service at the Pentagon September 11, 2011 in Arlington, Virginia. Vice ... more 
ARLINGTON, VA - SEPTEMBER 11: Service members carry flowers to each marker in the Pentagon Memorial during a memorial service at the Pentagon September 11, 2011 in Arlington, Virginia. Vice President Joseph R. Biden, Secretary of Defense Leon E. Panetta, Chairman of the Joint Chiefs of Staff Navy Admiral Mike Mullen and others will attend the service at the Pentagon Memorial to commemorate the 10th anniversary the September 11, 2001 terrorist attacks on the United States. (Photo by Brendan Smialowski/Getty Images) less 
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Getty Images | Photo By Brendan Smialowski / Getty Images
Sun, Sep 11, 2011 11:55 AM EDT