WASHINGTON -- Investigators have found an anthrax-tainted letter addressed to Democratic Sen. Patrick Leahy, the second bearing the deadly germ known to have been sent to Capitol Hill, the FBI said ...

WASHINGTON -- Investigators have found an anthrax-tainted letter addressed to Democratic Sen. Patrick Leahy, the second bearing the deadly germ known to have been sent to Capitol Hill, the FBI said ...

Second tainted letter received Friday was addressed to Sen. Patrick Leahy. WASHINGTON -- Investigators have found an anthrax-tainted letter addressed to Democratic Sen. Patrick Leahy, the second ...

Mail volume and revenue are down at the U.S. Postal Service in the wake of at least three anthrax-laced letters that passed through the mail delivery system, the postmaster general said Tuesday.

The person who mailed letters containing anthrax spores to media and government offices is likely a lone operator, an angry man who shuns human interaction and has some scientific background, FBI ...

The person who mailed letters containing anthrax spores to media and government offices is likely a lone operator, an angry man who shuns human interaction and has some scientific background, FBI ...

Last Friday, the Amerithrax Task Force issued its final report on the 2001 anthrax scare last Friday, closing an investigation that lasted more than eight years. The task force, which included FBI ...

A third letter containing anthrax was postmarked in Trenton and processed in the Hamilton Township mail facility that handled the letters sent to NBC Nightly News anchor Tom Brokaw and Sen. Majority ...

A Tennessee prisoner has been indicted for sending threatening letters that falsely claimed they contained anthrax to the governor, the secretary of state and the district attorney's office in ...

After four years pursuing one former Army scientist on a costly false trail, FBI agents probing the deadly anthrax letters of 2001 finally zeroed in last year on a different suspect: another Army ...