Arman Tsarukyan faces a hilarious lie detector moment when a question about Dana White instantly triggers the red flag.

The Federal Bureau of Investigation (FBI) has found itself embroiled in a rather odd situation involving polygraph tests. In April, it confirmed to NPR that it was using these tests to catch personnel ...

Truth or Deception returns with episodes 8 and 9 on March 12 and March 19, 2026 on A&E, featuring polygraph tests in the cases of Matheau Moore and Eva Hamby.

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 ...