While interest swirls around the important BBC report and the source question remains promising, has anyone really made an effort to identify the company and individuals potentially responsible for the controlled demonlition itself. Were, for example, the "consruction workers" who were leaving the area prior to the collapse ever interviewed? Have the limited number of firms able to do this kind of work ever questioned? One would assume there would be a paper trail of some kind... Where are the next Woodward and Bernstein when we need them?