DENVER - A 12-year-old audio tape of an angry answering machine message left by Ward Churchill has surfaced. Much of the audio is unintelligible, but a person identifies himself as Ward Churchill on the tape. The message was left on Vernon Bellecourt's answering machine in 1993. Bellecourt is a leader of the American Indian Movement. Churchill severed ties with the organization. Bellecourt said he felt threatened by the message, but he never filed a police report. You can listen to a portion of it by clicking at right. The transcript is as follows: "You siphoned a half million ripped off...