Yes, the problem is that there's very little, if any, new evidence since we last discussed the anthrax case a couple of months ago.
The biggest new thing I see -- and it's not directly related to anthrax -- is that Iran's involvement in international terrorism is becoming more and more apparent.
There are a lot of rumors fostered by Rosenberg, and other hints of a U.S. source, but not a single bit of hard evidence has emerged to support these ideas.