Joint Chiefs of Staff

The Joint Chiefs of Staff (JCS) is a group of senior military leaders in the United States who advise the President and the Secretary of Defense on military matters. It includes the heads of the Army, Navy, Air Force, Marine Corps, and the National Guard, along with a Chair and a Vice Chair. Their main role is to provide strategic military guidance, ensuring that the armed forces are prepared for any situation. The JCS plays a critical part in defense planning and operational coordination, helping to shape national security policies and military strategies.