Names of 9/11 victims ring out at World Trade Center site
Sept 11 Anniversary
Credit: AP
New York City police and firefighters, and Port Authority of NY & NJ police officers salute during the singing of the "Star Spangled Banner" at the Sept. 11 memorial, during 10th anniversary ceremonies at the site, Sunday, Sept. 11, 2011, in New York. (AP Photo/Chip Somodevilla, Pool)
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