[LurkedLongEnough]

Do you work for Hans Blix? ;-)

[Bluntpoint]

Newly produced anthrax can be found in an envelope addressed to Tom Daschle.

Older anthrax can be found in an envelope addressed to George Mitchell.

[Grut]

Yes. Newly produced anthrax will appear to the FBI to have been produced by Dr. Steven Hatfill; older anthrax will appear to have been produced by a much younger Steven Hatfill.