John Mark Deutch (born July 27, 1938) is an American civil servant and physical chemist. He was the United States Deputy Secretary of Defense from 1994 to 1995 and Director of Central Intelligence (DCI) from May 10, 1995, until December 15, 1996. He is an emeritus Institute Professor at the Massachusetts Institute of Technology (MIT) and serves on the boards of directors of Citigroup, Cummins, Raytheon, and Schlumberger. Deutch is also a member of the Trilateral Commission. Source: Wikipedia (en)