Oct. 2: Hatfill asks a federal judge to hold two journalists in contempt for refusing to identify the government officials who leaked details about the investigation into the attacks.
March 7: A federal judge holds a former USA Today reporter in contempt and orders her to pay up to $5,000 a day if she refuses to identify her sources for stories about Hatfill.
March 11: A federal appeals court blocks the fines.
June 27: The federal government awards Hatfill $5.8 million to settle his violation of privacy lawsuit against the Justice Department.
July 29: Bruce E. Ivins, 62, dies of an apparent suicide at a hospital in Frederick, Md., after being informed by the FBI that charges likely were being brought against him in connection with the 2001 anthrax attacks.