Article Photos: 9/11 museum offers sights and sounds of tragedy 1/14

FILE - This Sept. 10, 2012 file photo shows electronic images of victims of the attacks of Sept. 11, 2001, destined to be a part of the future 9/11 Memorial Museum, during a news conference in New York. The museum will be dedicated in a ceremony attended by President Barack Obama on Thursday, May 15, 2014. It will open to the public May 21. (AP Photo/Mark Lennihan, File)