September 11

Ground Zero: Sept. 11

A look back at the terror attacks.

This Tuesday, Sept. 11, 2001 file photo shows the impact site of American Airlines Flight 11 in the north tower of the World Trade Center in New York. A person stands at the bottom center of the tear in the building.

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North tower hit

This Tuesday, Sept. 11, 2001 file photo shows the impact site of American Airlines Flight 11 in the north tower of the World Trade Center in New York. A person stands at the bottom center of the tear in the building.

Credit: AP Photo/Amy Sancetta

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