WASHINGTON, DC - SEPTEMBER 11: People carry flags of the U.S. states, and of other countries that had people killed in the 9/11 terrorist attacks, on September 11, 2011 in Washington, DC. The nation... more 
WASHINGTON, DC - SEPTEMBER 11: People carry flags of the U.S. states, and of other countries that had people killed in the 9/11 terrorist attacks, on September 11, 2011 in Washington, DC. The nation is commemorating the tenth anniversary of the terrorist attacks which resulted in the deaths of nearly 3,000 people after two hijacked planes crashed into the World Trade Center, one into the Pentagon in Arlington, Virginia and one crash landed in Shanksville, Pennsylvania. (Photo by Mark Wilson/Getty Images) less 
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Getty Images | Photo By Mark Wilson / Getty Images
Sun, Sep 11, 2011 2:57 PM EDT