Did the Saudi Intelligence Chief and Other High-Ranking Officials Trade on Inside Information Regarding 9/11?

Did the Saudi Intelligence Chief and Other High-Ranking Officials Trade on Inside Information Regarding 9/11?

Did Connected Insiders Cynically Trade On Impending Attacks? Mass surveillance by the NSA and other government agencies is not really making us safer, but is being used for other reasons. For example: The NSA spying http://www.washingtonsblog.com/2013/10/allegation-cia-executive-director-british-prime-minister-and-saudi-intelligence-chief-traded-on-inside-information-regarding-911.html