Lt. Gen. Brett Sylvia allegedly failed three polygraph exams tied to classified leaks about the Iran war and Ukraine before Pete Hegseth fired him.
https://www.foxnews.com/politics/hegseth-fires-top-pentagon-strategist-accused-leaking-classified-iran-ukraine-war-information
https://www.foxnews.com/politics/hegseth-fires-top-pentagon-strategist-accused-leaking-classified-iran-ukraine-war-information