Defense Secretary Secretary of Defense Political Influence Joint Chiefs of Staff Personnel Changes Mark Milley General Waker-Uz-Zaman Nominations Confirmation Hearings Nomination Process Defense Secretary Nomination Leadership Changes Hegseth's Military Background Controversies Political Appointments Nominees Pentagon Maher Al-Assad Reshuffles Rules of Engagement Secretary of Defense Nominee Gen. Mark Milley Resignation Gender Issues Consequences of Leadership C.Q. Brown General Mark Milley Trump Administration Military Culture Loyalty in Military Dismissals Lawful Orders Firing of Officials Pentagon Actions Military Law Political Purge Pentagon Dismissals Commander Dismissal Navy Military Pay Chief of General Staff Min Aung Hlaing Army Chiefs Intelligence Services Venezuelan Military Air Force Command Promotions Colonel Assimi Goita Transition of Power Executive Orders Diversity Policies Leadership Evaluation Restructuring