World

US Military Launches Unprecedented Leak Probe Using Lie Detector Tests

Published: 5 September 2026 · 1 min read

What Happened

The Pentagon reportedly subjected around 50 members of the Joint Staff, including military officers and civilian employees, to polygraph tests as part of an investigation into leaks of classified information to journalists. The probe focused on reports concerning the Iran conflict, including disclosures about shortages of key US munitions such as Patriot interceptors and long-range missiles.

Key Takeaways

The scale of the investigation is being described as highly unusual, with former military officials saying such broad polygraph testing at senior levels is unprecedented in modern US military history. The Pentagon says it takes leaks of classified national security information seriously and is investigating accordingly.

Sources

Firstpost, The Wrap