Top US military officials face lie detectors in leak hunt

Top US military authorities face lie detectors in leak hunt.

Key points

• "Securing classified information is critical to ensuring the security of the United States and of our troops deployed around the world, " Parnell continued.
• This probe followed the establishment of a joint task force between the Pentagon and the Justice Department designed to aggressively identify and prosecute suspected leakers.
• Lie-detection testing is routine during background screenings and security clearance renewals for administration staff with access to the most sensitive state secrets.
• WASHINGTON: The Pentagon has introduced a lie-detector dragnet to comb through high-ranking military office-holders and identify who leaked information regarding US munitions stockpiles, according to US press reports.
• The polygraph tests aim to find out who leaked information regarding munition depletion to the media.

Top US military authorities face lie detectors in leak hunt. Agencies Published September 6, 2026 Updated September 6, 2026 10: 13am. Join our Whatsapp Channel. Add Dawn as a trusted source.

In July, reports emerged that the Un­­­I­­ted States was rationing munitions – its missile interceptors, in pa­­­­­r­­ticular – over supply reservations after a number of months of fighting Iran.

Administration authorities vehemently denied those reports, with President Donald Trump saying "we have a lot of ammunition, different types, " while acknowledging that "for some of the more sophisticated stuff, we'd certainly like to have more."

Late on Friday, The New York Times documented that some 50 members of the military's Joint Staff – the Pentagon's planning and advisory staff – were being required to take polygraph tests as part of an investigation into how classified stockpile information produced its way into journalists' hands.

In practice, the polygraph tests aim to find out who leaked information regarding munition depletion to the media.

While adding that the chairman of the Joint Chiefs of Staff, General Dan Caine, had not been tested, CBS News afterwards additionally documented the wide-scale apply of lie detectors.

Both outlets cited unnamed authorities. Asked regarding the reports, the Pentagon's chief spokesman, Sean Parnell, refused to comment on "internal personnel or investigative matters, " but stated that it "takes all leaks of classified national security information extremely seriously and investigates accordingly."

"Securing classified information is critical to ensuring the security of the United States and of our troops deployed around the world, " Parnell continued. Both the Times and CBS observed the scale of the polygraph testing.

Lie-detection testing is routine during background screenings and security clearance renewals for administration staff with access to the most sensitive state secrets. But the wide-scale deployment of the detectors as part of a leak investigation was rare, if unprecedented, the outlets documented, citing analysts and unnamed office-holders.

Meanwhile, the Pentagon introduced an unprecedented investigation subjecting roughly 50 senior military officers and civilian employees to polygraph tests after media leaks regarding depleted US ammunition stockpiles from military conflict with Iran.

In practice, the inquiry, which critics characterise as an intimidation tactic engineered by Defence Secretary Pete Hegseth, aligns with broader Department of Defence initiatives to enforce stricter informational controls.

Notably, the Department of Defence introduced an extensive internal investigation, subjecting senior military officers and civilian personnel on the Joint Staff to polygraph examinations after unauthorised disclosures regarding dwindling US munition stockpiles.

Rather than relying on the Federal Bureau of Investigation, Defence Secretary Pete Hegseth utilised the military's internal investigative assets to execute the sweep, reflecting an institutional shift toward a more aggressive counterintelligence posture.

This probe followed the establishment of a joint task force between the Pentagon and the Justice Department designed to aggressively identify and prosecute suspected leakers. Published in Dawn, September 6th, 2026.

For now, top US military officials face lie detectors in leak hunt remains the part of the story worth watching, and further updates are likely as more details are confirmed.