In this Sept. 11, 2001 file photo, Smoke, flames and debris erupt from one of the World Trade Center towers after a plane strikes it, in New York on Sept. 11, 2001.
In this Sept. 11, 2001 file photo, Smoke, flames and debris erupt from one of the World Trade Center towers after a plane strikes it, in New York on Sept. 11, 2001. ASSOCIATED PRESS
In this Sept. 11, 2001 file photo, Smoke, flames and debris erupt from one of the World Trade Center towers after a plane strikes it, in New York on Sept. 11, 2001. ASSOCIATED PRESS