The Pentagon is facing fresh scrutiny after War Secretary Pete Hegseth fired Army Lieutenant General Brett Sylvia, a former senior military strategist accused of leaking classified information concerning Iran and Ukraine. According to Axios, Sylvia allegedly admitted sharing sensitive details with journalists, using Signal messages and private meetings to communicate. The investigation reportedly included four polygraph tests and allegations that he deleted messages. His removal comes amid growing concerns over possible U.S.-Israeli strikes against Iran. The controversy also follows Hegseth's earlier dismissal of three Pentagon aides in April 2025 over alleged leaks, although none of those officials was charged.