WASHINGTON -- Anthrax has been confirmed in samples collected from the two Pentagon mail facilities that were at first closed last week and then declared free of the pathogen, United Press International has learned. The head of the company that was accused of contaminating the samples sent from those facilities -- a detached building on the Pentagon grounds in Arlington, Va., and the other in Falls Church, Va. -- said the presence of anthrax was detected independently by two government laboratories. Robert B. Harris, president and chief executive officer of Commonwealth Biotechnologies Inc. in Richmond, Va., also said the anthrax...