"The answers to the questions surrounding the cause of the WTC attack will be
found in events during the presidency of George H.W. Bush and earlier.
Insight into the activities of that period are cloaked by the Executive Order
of George H.W. Bush's son, President George W. Bush, who on November 1,
2001 issued Executive Order 13233."
"In 1992, George H.W. Bush served on the Advisory Board of Barrick Gold. The
Barrick operation would create billions of dollars of paper gold by creating
gold derivatives. A major distribution channel for the sale of
Barrick's gold futures would be Enron."
"The records on this investigation were kept in the FBI office on the 23rd
floor of the North Tower which was destroyed by bomb blasts shortly before
the Tower collapsed."
https://wikileaks.org/gifiles/docs/20/207972_-analytical-and-intelligence-comments-it-suggests-that.html