The Commandant of the Marine Corps (CMC) is normally the highest ranking officer in the United States Marine Corps

United States Marine Corps

The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 and is a member of the Joint Chiefs of Staff

Joint Chiefs of Staff

The Joint Chiefs of Staff is a body of senior uniformed leaders in the United States Department of Defense who advise the Secretary of Defense, the Homeland Security Council, the National Security Council and the President on military matters...

. The CMC reports directly to the United States Secretary of the Navy

United States Secretary of the Navy

The Secretary of the Navy of the United States of America is the head of the Department of the Navy, a component organization of the Department of Defense...

 and is responsible for ensuring the organization, policy, plans, and programs for the Marine Corps as well as advising the President

President of the United States

The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces....

, the Secretary of Defense

United States Secretary of Defense

The Secretary of Defense is the head and chief executive officer of the Department of Defense of the United States of America. This position corresponds to what is generally known as a Defense Minister in other countries...

, the National Security Council

United States National Security Council

The White House National Security Council in the United States is the principal forum used by the President of the United States for considering national security and foreign policy matters with his senior national security advisors and Cabinet officials and is part of the Executive Office of the...

, the Homeland Security Council, and the Secretary of the Navy on matters involving the Marine Corps.