Video: Solving the Mystery of Building 7: The Smoking That Proves 9/11 Was An Inside Job

WTC 7 is the smoking gun that undermines the official conspiracy theory of 9/11, compelling 1,600 architects and engineers to call for a new independent investigation into the destruction of the World Trade Center. 

The mini-documentary Architects & Engineers: Solving the Mystery of Building 7 shows technical experts concluding that the official report claiming 9/11 was a terrorist attack committed by Al-Qaeda was a fraud.

Actor and former president of the Screen Actors Guild Ed Asner narrates this 15-minute 2011 documentary exploring the mysterious destruction of the third skyscraper at the World Trade Center on 9/11.