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Pentagon gives polygraph tests to Joint Staff in leak probe

newsSep 5, 2026241,257

The Pentagon subjected roughly 50 members of the Joint Staff to polygraph examinations as part of an investigation into classified leaks about the war with Iran and reporting that U.S. munitions stocks have been diminished. Investigators questioned military officers and civilian employees about whether they disclosed classified information to journalists and whether they provided details about reduced munitions supplies. People with knowledge of the inquiry told reporters the polygraphs appeared aimed not only at identifying leakers but also at intimidating potential future disclosures. Officials explored whether a foreign intelligence asset was involved in the disclosures, and sources said no one failed the tests. President Trump was reported to be furious about the news reports that prompted the probe. Senator Thom Tillis publicly criticized Pentagon management in the wake of the leak reports. The leak investigation is ongoing and the polygraph sweep represents an unusually expansive step by investigators probing internal disclosures.

Peter Baker
@peterbakernyt.bsky.social

Hegseth's Pentagon straps about 50 officers from the Joint Staff to lie detector machines to investigate leaks and intimidate senior military in what appears to be an unprecedented mass polygraph blitz. www.nytimes.com/2026/09/04/u...

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