A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” — into question. Even though some police departments and ...

I daho Today recently spoke with George Olivo, the lead polygraph analyst on A&E’s new series Lie Detector: Truth or ...

Alex Murdaugh failed a polygraph test administered as part of the plea agreement for the disgraced former attorney's raft of financial crimes, violating the deal, which required his truthfulness, ...

The special will feature Casey Anthony’s parents, George and Cindy, agreeing to take a polygraph test in order to refute recent accusations she made against them. Here’s the information you’ll need to ...

March 14, 2013— -- A third grade teacher in Lynchburg, Va. is in hot water with parents after students say she made them take a lie detector test to find out who took candy from the candy jar.