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Tina Grazioso, left, looks at the name of her husband, John Grazioso, at the World Trade Center Memorial, who died in the attacks at the World Trade Center, during the 11th anniversary observance, in New York, Tuesday Sep. 11, 2012. At right is John Grazioso's sister Carolee Azzarello. (AP Photo/John Moore, Getty Images, Pool)

Remembering 9/11

Americans across the country paused Tuesday to mark the 11th anniversary of the Sept. 11, 2001 terror attacks.