Conversation so far:
What was John Owen Brennan's career?
John Owen Brennan served as the Director of the Central Intelligence Agency (CIA) from March 2013 to January 2017.
What did John Owen Brennan do as director of the CIA?
He defended the CIA's past interrogation tactics as having yielded useful intelligence, during a news conference.
What was John Owen Brennan career highlights with the CIA?
Brennan created ten new mission centers in his campaign to focus the CIA on threats in cyberspace, where analysts and hackers work in teams.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about the John Owen Brennan article?