I was sorry to hear that Bruce Ivins killed himself today.  He was the FBI’s prime suspect in the 2001 anthrax case.  I heard that he was about to be indicted, and that the stress of the investigation pushed him to the abyss of despair.  I don’t know if he was guilty or not, but I think it is a real shame that he killed himself.  Now I think there will always be some doubt as to his guilt or innocence.  We’ll never know for sure!