“It’s true that the federal government used to consist of three branches. Bu that quaint notion disintegrated when the federal government was converted to what is known as a ‘national-security state’ after World War II. Even though it was done without a constitutional amendment, that conversion effectively added a fourth branch of government to the federal government — the national-security branch, which consists of the NSA, the CIA, and the Pentagon. The addition of that fourth branch fundamentally altered the original three-branch concept, especially because the fourth branch quickly became the most powerful branch. The reason is because ultimately government is force, and the fourth branch is where the most force was concentrated within the new, altered governmental structure.”
Read more: https://www.fff.org/2018/02/05/america-military-nation/