December 10, 2007
The official FEMA report into the collapse of WTC 7 states "The performance of WTC 7 is of significant interest because it appears the collapse was due primarily to fire, rather than any impact damage from the collapsing towers".
These are the fires that according to the official report were the cause of WTC 7's collapse. Hot enough to bring down a 47 storey building, eh? The report is right about one thing, though - someone is clearly cooking something!
