“Lie Detector Tests Take Center Stage: Polygraphs Aren’t Perfect, But Skilled Examiners Use Interviews as a Tool to Find Clues and Confessions”
Sacramento Bee staff writer Ralph MontaƱo reports. Excerpt: Douglas Mansfield and Jeannie Overall know when you’re lying. Both have spent 20 years watching for the telltale signs: a jumpy pulse, a sweaty palm or a pause before a breath. As polygraph examiners for the California Department of Justice, they spend most of their time asking …