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 ...

Can you handle the truth? Regardless, it’s Tommy Platt’s job to find it out. Platt, an investigator with the Aiken County Sheriff’s Office, is also the agency’s polygraph examiner. Also known as a ...

(CNN) — 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 ...

"We ought not to have separate rules for separate people about polygraphs, we've got to stick with the structure," Dan Meyer said.

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

An examination taken by Dr. Christine Blasey Ford was released Wednesday, showing she passed a polygraph test over the sexual assault allegations she's lodged against Supreme Court nominee Brett ...

Day to Day broadcasts an excerpt from "The Loneliest Road," a radio play by Gregory Whitehead, dramatizing the polygraph examination of Jack Ruby. Ruby shot and killed Lee Harvey Oswald, assassin of ...