who does the national security advisor report to
National Security Advisor (United States) The Assistant to the President for National Security Affairs (APNSA), commonly referred to as the National Security Advisor (NSA) or at times informally termed the NSC Advisor,[1][2] is a senior aide in the Executive Office of the President, based at the West Wing of the White House, who serves as the chief in-house advisor to the President of the United States on national security issues. The National Security Advisor is appointed by the President and does not require confirmation by the Senate,[3] but an appointment of a three or four-star general to the role requires Senate reconfirmation of military rank.[4]
Joint Chiefs of Staff The Joint Chiefs of Staff (JCS) is a body of senior uniformed leaders in the United States Department of Defense who advise the President of the United States, the Secretary of Defense, the Homeland Security Council and the National Security Council on military matters. The composition of the Joint Chiefs of Staff is defined by statute and consists of the Chairman of the Joint Chiefs of Staff (CJCS), Vice Chairman of the Joint Chiefs of Staff (VCJCS), the Military Service Chiefs from the Army, Marine Corps, Navy, and Air Force, and the Chief of the National Guard Bureau,[1] all appointed by the President following Senate confirmation.[2] Each of the individual Military Service Chiefs, outside of their Joint Chiefs of Staff obligations, works directly for the Secretary of the Military Department concerned, i.e., Secretary of the Army, Secretary of the Navy, and the Secretary of the Air Force.[3][4][5][6]