WASHINGTON, Aug. 19 (UPI) -- U.S. scientists studying the case against the man accused of masterminding the deadly 2001 anthrax mailings said spores originated in a flask of the suspect.

LAS VEGAS, March 24 (UPI) -- The FBI announced a new initiative in Nevada aimed at training emergency response officials to handle a terrorist-deployed improvised explosive device.

WASHINGTON, July 27 (UPI) -- The FBI is creating an investigative division in Washington specifically aimed at preventing terrorist attacks with weapons of mass destruction.