Polygraph tests are being conducted at the Pima County Sheriff's Office, as per reports, amid an ongoing search for Nancy ...

Greg Gutfeld said his strategy would be having Savannah Guthrie "offer to do a polygraph, which will then put necessary ...

The Pima County Sheriff's Department refused to comment on a report that polygraph tests were being conducted.

Gutfeld: “Offer to do a polygraph, which will put necessary pressure on others inside and outside the circle to do the same” ...

Fox News host Greg Gutfeld sparked outrage after suggesting Savannah Guthrie take a lie detector test over her missing ...

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 ...

The Department of Homeland Security is responding to reports that Secretary Kristi Noem allegedly warned employees that polygraph tests will be used to combat potential leaks from agency officials ...

The Omaha Police Department has eliminated one of its requirements for hiring new recruits — the polygraph test, commonly known as a lie detector.