In February of 1994, the FBI arrested Aldrich Ames, who had been a CIA employee for 31 years. Ames was arrested and charged with espionage. He was a Russian spy. For nine years, he had been passing ...
Polygraph exams are commonly called "lie-detector tests" but experts say that's not true. The FBI and other agencies are using polygraphs to find leakers. But do they work? Federal agencies have ...
Lie detector tests are often treated as truth machines, but they’re far from perfect. In this video, we explain how ...
Madagascar’s president has said new ministers will have to pass lie detector tests to root out corrupt candidates, after he ...