Original reporting and commentary about polygraphs, voice stress analyzers, and other purported "lie detectors."
Chris Ingalls reports for KING5.com. Excerpt: SEATTLE – The polygraph promises to find the answer and that’s why it is widely used in Washington state to screen potential employees for high-security jobs. But there are new doubts about whether lie detectors really work. In today’s security-conscious environment, much of the tax money is used to …
U.S. Senate Bill 1025, the Intelligence Authorization Act for Fiscal Year 2004, envisages future research into alternative technologies to the polygraph. The relevant section of S. 1025 is cited in full here: SEC. 355. COORDINATION OF FEDERAL GOVERNMENT RESEARCH ON SECURITY EVALUATIONS. (a) WORKSHOPS FOR COORDINATION OF RESEARCH- The National Science Foundation and the Office …
Denver Post reporter Nancy Lofholm reports in an article titled, “Blagg interrogation at issue.” Excerpt: GRAND JUNCTION – On the morning of Feb. 5, 2002, Michael Blagg failed a two-hour polygraph exam conducted by an FBI expert. Later that day, after more than 10 total hours of interrogation, Blagg allegedly broke down, sobbed, prayed and …
Washington Post staff writer Susan Schmidt reports in an article titled, “Physicist’s Case Examined for Link to Alleged Spy.” Excerpt: FBI inspectors are now poring over the activities of [former Supervisory Special Agent James J.] Smith’s squad. According to sources with knowledge of the FBI’s Los Angeles office, two other agents who worked with the …
Davis Enterprise staff writer Elisabeth Sherwin reports in an article titled, “Sheriff Prieto pushes high standards.” Excerpt: [Yolo County Sheriff Ed Prieto] said 15 people interviewed recently to become deputy sheriffs. As part of the screening process, candidates are routinely given polygraph tests. Out of the 15 who took the test, only four passed and …
On Wednesday, 7 May 2003, a federal grand jury in Los Angeles indicted former FBI supervisory special agent James J. Smith over his handling of confidential informant and accused Chinese double agent Katrina M. Leung. The indictment alleges Smith failed to report Leung’s refusal in 1991 to submit to a polygraph examination and instead represented …
Jeff Daniel reports for the Saint Louis Post-Dispatch. Excerpt: Now that the Modesto, Calif., case involving Laci Peterson has evolved into the latest high-profile murder turned media spectacle, one of the questions surrounding defendant/husband Scott Peterson will likely be this: Why hasn’t he taken a lie detector test to back up that “not guilty” plea? …
Los Angeles Times staff writers Greg Krikorian and Scott Glover report. Excerpt: Years before Katrina Leung’s arrest for allegedly obtaining secret documents for China, officials at FBI headquarters in Washington, D.C., suggested that she submit to a polygraph test because of questions about her reliability, according to federal law enforcement officials. But Leung, who allegedly …
Mark Dadigan reports for the Vero Beach Press Journal. Excerpt: The pace of your heartbeats quickens, your breaths deepen and beads of sweat slide down your skin. According to some law-enforcement circles, you’ve probably just lied. Since the 1930s, polygraphs, or lie-detector tests, which theoretically link physiological changes to honesty, have been used as investigative …
Bob Park of the American Physical Society comments on Department of Energy polygraph policy in his weekly What’s New column: The National Academy of Sciences completed its review of scientific evidence on the polygraph (WN 15 Dec 00). The NAS report, “The Polygraph and Lie Detection” (NAS Press, 2003), found polygraph tests to be unacceptable …