DHS disputes reports that acting CISA director allegedly failed polygraph test, as ongoing investigation leads to suspension ...

FBI employees who failed polygraph tests to determine truthfulness still accessed classified information, making the bureau vulnerable to security breaches, Department of Justice Inspector General ...

Kristi Noem’s acting security agency head reportedly failed a lie-detector test required to view sensitive spy materials—then blamed his subordinates and suspended them. Madhu Gottumukkala, the acting ...

When President Ronald Reagan’s White House threatened thousands of government officials with polygraph exams, supposedly to protect classified data (but probably also to control press leaks), his ...

When Army engineer David Tenenbaum lost his security clearance after a polygraph, he accused the Defense Department polygrapher, along with others, of targeting him because he's an Orthodox Jew. MCT ...

At the Pentagon, officials publicly threatened to conduct polygraph tests as part of an effort to figure out how the press learned that Elon Musk was scheduled to get a classified briefing about China ...