The Mysterious Collapse of World Trade Center 7: Case Far From Closed http://coto2.wordpress.com/2011/02/16/the-mysterious-collapse-of-world-trade-center-7-case-far-from-closed/

According to the National Institute of Standards and Technology (NIST), videos of the collapse of the 47-story World Trade Center 7 on September 11, 2001 show the building succumbing to a fire-induced progressive collapse. Many independent researchers and scientists, however, including over 1,400 professional architects and engineers who have signed a petition calling for a new investigation, disagree, pointing to evidence that it was deliberately brought down in a controlled demolition.