Remember the 9/11 Commission with Gorelick, Sandy "Ham" Burgler et al? I think it was a exercise in who was going to define the context in which 9/11 occurred, and hence skew the conclusions that might be drawn from the event itself (was Clinton to blame? Was Bush? Was lousy intelligence at fault? Was quality intelligence ignored?) So yeah, Freepers have been complaining about the government's 9/11 hearing for years. And yes, Sany and Gorelick and for that matter Kean and the other dunderheads did cover up a great deal, albiet mostly (I think) in the beltway "let's cover each other's asses and live to pontificate another day" mode.
The implication that the commission could not get to the bottom of a can of Pringles much less the 9/11 autrocity hardly makes Paul a truther. He must have stepped on MM's toes. She is sometimes savvy, but this essay stank. She is carrying buckets of poop for someone and must want something in return.