If the Democrats can stand behind Bush, and place their political ideology in the background, the folks in the "backwoods militias" beat them to it.
Has ANYONE asked the question, "Why aren't all Middle-Eastern's in the United States being deported for National Security reasons?"
While I don't think this particular wave of anthrax is coming from homegrown terrorists, we do have some people who might be capable of pulling this off--see An Alternative View (Consider this). It's not bad enough we have to fight Middle Easterners on our own soil, but we also have to look out for nutcases.