re to post #13...
I just ran across this article at
http://sierratimes.com/03/11/11/ar_bio_jihad.htm and thought I would search for it on FR and this thread came up. The article showed up in new News for 11/11/03 in a Google search which lead me to Sierra Times, so the article I just found may be a reprint with a new title. "Analysis: Al Qaeda, Anthrax and Ayman By Ross Getman"
I checked the original on the author's web site; it says "heavy reconstructions" are underway, but I don't have time to check what's new right now.