ASSOCIATED PRESS
Bruce Ivans attached this photo to an e-mail he sent in November 2001 saying he was working with "cultures of the 'Ames' strain of Bacillus anthracis." The Justice Department said the FBI is working to conclude the investigation into the fatal anthrax attacks that year.

ASSOCIATED PRESS Bruce Ivans attached this photo to an e-mail he sent in November 2001 saying he was working with "cultures of the 'Ames' strain of Bacillus anthracis." The Justice Department said the FBI is working to conclude the investigation into the fatal anthrax attacks that year.