Fox News’ Greg Gutfeld has called on Nancy Guthrie’s family — including daughter Savannah Guthrie — to submit to polygraph ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” ...

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 ...

The Department of Homeland Security has begun administering polygraph tests to employees in an effort to identify those leaking information about immigration operations to the media, according to four ...

Customs and Border Protection spent millions of taxpayer dollars in recent years on polygraph exams for job applicants who admitted to disqualifying criminal acts or drug use on their applications or ...

Devin Morgan, co-founder and CEO of Reliant Polygraph Services (RPS), is a Baltimore, Maryland, native with more than 18 ...