Polygraph tests can supposedly detect when a person is lying. But how can a machine do that, and can we really trust the results they provide?

Defense Secretary’s senior adviser, Patrick Weaver, reportedly objected after learning he could be next in line for a lie ...

The White House recently stepped in to stop a series of lie detector tests ordered by Defense Secretary Pete Hegseth to ...

A current adviser to Secretary of Defense Pete Hegseth alerted senior officials in the Trump administration of the use of ...

White House" host dug into fresh reporting about the defense secretary's use of polygraph tests at the Pentagon.

Right before the 'Signalgate' scandal, Defense Secretary Pete Hegseth intensified a campaign to identify leaks, which ...

Pete Hegseth launched a leak crackdown. Then came Signal messages, resignations, and a quiet White House reversal ...

Senior adviser complaint prompts White House to halt polygraph checks on Pentagon staff, says The Washington Post - Anadolu ...

The Federal Bureau of Investigation (FBI) has reportedly expanded its use of polygraph examinations among staff.

Defense Secretary Pete Hegseth’s use of polygraph tests to search for people leaking information to the news media was ...