The 10th anniversary of the terror attacks of September 11 was marked with solemn ceremonies to remember the nearly 3,000 people who lost their lives in New York City, Washington, D.C., and a field in Pennsylvania.
9/11 Commemorations In New York And Beyond

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New York Fire Department Battalion Commander Tom Currao raises a flag outside the World Trade Center construction site at the 9/11 Memorial Visitors Center in New York.

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Families line up against the wall of the South Memorial pool during 10th anniversary ceremonies at the site of the World Trade Center in New York.

3
U.S. President Barack Obama, First Lady Michelle Obama, and ex-President George W. Bush visit the North Memorial Pond on the 10th anniversary of the 9/11 attacks at the National September 11 Memorial at Ground Zero in New York City.

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President Barack Obama, First Lady Michelle Obama, and ex-President George W. Bush visit the North Memorial Pond as they arrive for a commemoration ceremony.