At Ground Zero: The 9/11 anniversary

Associated Press
ADDS INFORMATION ABOUT THE PEOPLE IN THE PHOTO - Katina Velahos, right, watches as Zoe Kousoulis makes a rubbing of the name of her daughter Danielle Kousoulis, who was killed in the 9/11 terrorist attacks, from one of the panels inscribed with the victims' names on the first day that the 9/11 memorial plaza was opened to the public at the World Trade Center site in New York, Monday, Sept. 12, 2011. (AP Photo/Mike Segar, Pool)

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A look at the Ground Zero memorial ceremony and events throughout the day, commemorating the 10-year anniversary of the 9/11 terrorist attacks.

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