Cookie Bell, wife of Mississippi State Fire Academy Executive Director Reggie Bell, looks at a display with a salvaged section of the World Trade Center after its unveiling Monday, Sept. 12, 2011, during a 9/11 memorial ceremony at the academy in Pearl, Miss. The piece will be on permanent display at the academy in Pearl. (AP Photo/The Clarion-Ledger, Rick Guy)

See these photos on APImages.com