With the nation already on edge after 9/11, envelopes containing deadly anthrax were mailed to journalists and politicians. It killed five postal workers and reporters, and sickened Congressional staffers. Government officials claimed these attacks originated overseas, and used the threat as justification for the invasion of Iraq. The FBI relied on leading experts to decipher the anthrax, and traced the weaponized strain to a particular beaker in a US biolab. Was one of the scientists working with investigators actually responsible for the attacks?

In the latest installment of the series from Sony Music and Campside Media, “Cover Up: The Anthrax Threat” recounts the seven-year probe that shocked the nation, ruined lives and careers, and set the country on the path to war. Host Josh Dean details the sprawling investigation into who mailed the bio-weapon and why.

OUR SPOILER-FREE REVIEWS OF "COVER UP: THE ANTHRAX THREAT" BEGIN IN THE FINAL 12 MINUTES OF THE EPISODE.

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