The question of whether the donor retains total control
over the supply of the Daschle anthrax is of some importance.
But knowing whether the anthrax letters were stuffed here or abroad wouldn't decide that question one way or another.
Presumably, some of the operatives involved died in the 9-11 "martyrdom operation," given the timing and location of the first anthrax target and the reports concerning the lead hijackers seeking medical treatment for inflamed hands and cutaneous anthrax. Others, we know, are still in the land of the living, because somebody mailed those letters several days after the WTC attacks. In other words, the plot is constructed pretty much like you would expect it to be constructed, given the circumstances. You are welcome to try to infer something substantive about the plot from clues in the public domain. Who knows? Perhaps you will be able to figure out some fatal flaw in the whole scheme, or guess where the sleepers are hanging out, or where the anthrax stash is. I'm not optimistic though. For the last six months, I have watched people spinning their wheels in minute discussions of irrelevancies and imponderables -- such as whether the wording in the anthrax letters reads more like a Muslim fanatic, or somebody pretending to be a Muslim fanatic. As far as I'm concerned, enough already! Let's talk strategy and tactics.