As for the stage fright, it never goes away. When I'm waiting in the wings to go on, it's agony every single time but I stay focused and I know that once I'm on stage it'll be fine; I'll be in my happy little bubble.
The office has oversight of people who do analysis and oversight of people who do operations, but it is not charged with doing either. That is an important point to make. Those functions are performed by the CIA, DIA and other agencies.

