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.
Are there any other interesting aspects about the John Owen Brennan article?
Brennan left government service for a few years, becoming CEO of the analysis corporation.
How long was John Owen Brennan chairman of the Intelligence and National Security Alliance?
Brennan’s tenure as chairman of the board of the nonprofit Intelligence and National Security Alliance was relatively short-lived.
What else was John Owen Brennan known for?
Brennan served in the White House as Assistant to the President for Homeland Security between 2009 and 2013.
Was John Owen Brennan named anything else besides assistant to the President for Homeland Security?
John Owen Brennan served as the Director of the Central Intelligence Agency (CIA) from March 2013 to January 2017.

Question: What happened after he was director?
Self-contained rewrite: What happened after John Owen Brennan was director of the CIA?