Ed, the single most authoritative thing said on Amerithrax was this press conference by FBI Director Mueller. Could you link it? Thanks.
Mueller on Anthrax Probe
http://video.google.com/videoplay?docid=-3897284532246058882&q=FBI+anthrax&ei=Wo1XSNnuLKj2rALurtngDg&hl=en
I added it as the second-to-last in the list of links I put on my site yesterday.