Marc Keyser is a familiar name to the staff of the Sacramento News & Review. Keyser, who is suspected of mailing out 120 hoax anthrax letters nationwide last week, first sent a hoax anthrax package to the N&R in January 2007. He was questioned and warned by FBI agents, but not arrested, after he mailed a cylinder marked "anthrax" to the alt-weekly because he wanted publicity for a novel he had written.
