The University of Oklahoma press release indicated that the Director of the CIA will be present at OU for a talk later this week. Current news lists that John Brennan has been on a secret trip to Pakistan very recently.
The University brief lists a dinner and event under which his invitation has been generated. https://www.ou.edu/content/web/news_events/articles/news_2014/jonhbrenna... will follow an informal talk made available to students. There is limited seating for the core event, but over-flow seating to accomodate the public is planned in other sites, via closed circuit television.
Brennan has a Masters Degree from the University of Texas in government, with a focus on Middle Eastern Studies.
Here is Brennan's CIA profile https://www.cia.gov/about-cia/leadership/john-o-brennan.html
Here is his Wikipedia profile http://en.wikipedia.org/wiki/John_O._Brennan
CIA Director John Brennan to speak at OU on Wed 2-26. For reservations/more info, (405) 325-3784 firstname.lastname@example.org pic.twitter.com/BZFEiLsr3h
The University of Oklahoma lists announcements of various sorts on Twitter, FB, Foursquare, Itunes and Pintrest.
https://www.cia.gov/news-information/speeches-testimony/1997/dci_speech_... Here is an older article, that renders questions the public might have about a job/agency such as his.
Molly Hale is indicated as the public's conduit for the agency and understanding. https://www.cia.gov/news-information/featured-story-archive/2013-feature...
Oklahoma is in the top 10 highest crime cities in the United States, http://www.examiner.com/article/oklahoma-is-listed-the-top-10-most-dange... and a Mayoral Election 2014 issue is regarding public safety.