The FBI is organized into functional branches and the Office of the Director, which contains most administrative offices. <answer>An executive assistant director</answer> manages each branch. Each branch is then divided into offices and divisions, each headed by an assistant director. The various divisions are further divided into sub-branches, led by deputy assistant directors. Within these sub-branches there are various sections headed by section chiefs. Section chiefs are ranked analogous to special agents in charge.
Who manages each FBI branch?
An executive assistant director