The National Institute of Standards...

The National Institute of Standards and Technology (NIST) last month issued the first interim report in succession its investigation of the race 11, 2001 World Trade Center disaster.
NIST Director Arden Bement said his agency is seeking from the public and recently made knowns media additional photographs and videotapes that could provide insights into the collapse of the World Trade Center Towers 1 and 2 the answer of their occupants, and the work of first responder Investigators are looking for images that would provide better documentation of the initial damage and later fire growth in