
QuoteAgents have been uncertain how much weight to give the information; the informant has failed several lie-detector tests and may simply be trying to cut a deal with prosecutors in his own criminal case, investigators said... The investigators were skeptical. The inmate supplying the information has failed at least five lie-detector tests during the past eight to 10 days conducted by the Secret Service and the FBI. The inmate was specifically asked about the alleged plot against the governor when he failed, prompting some agents to characterize him as ``51 percent pathological liar, 49 percent truthful.''