All polygraph questioning techniques that aim at some form of standardization or reproducibility involve comparisons of physiological responses to questions of central interest for the investigation ...

Murdaugh attorneys, who claimed the polygraph examiner engaged in “odd conduct” before administering an exam, asked the judge to deny or delay ruling to hold Murdaugh in breach of his plea agreement ...

As theories bubbled up about an anonymous New York Times op-ed critical of the president, Sen. Rand Paul mentioned one idea to identify the writer. “We use a lie detector test routinely for CIA agents ...

Fred Hunter’s Hinsdale office sits far from the concrete courthouses where you imagine most polygraphers ply their trade. A Ferrari dealership is stationed around the corner, and a McDonalds that ...