CIA Declassification Event Traces the Evolution of the Director of Central Intelligence
from CIA Press Releases & Statements
September 21, 2012 - On September 13, 2012, three former Central Intelligence Agency Directors, the CIA Chief Historian, and a panel of former congressional staffers and academics discussed the evolution of the position of CIA Director at the George Mason University School of Public Policy. See photos on CIA's Flickr page.
https://www.cia.gov/news-information/press-releases-statements/2012-press-releasese-statements/evolution-of-the-dci.html