Vern Clark

Vernon E. Clark is a former United States Navy admiral who served as the Chief of Naval Operations of the U.S. Navy. He retired 22 July 2005, making his tenure of five years the second-longest serving CNO behind Arleigh Burke. He currently sits on the board of directors of Raytheon and SRI International. In November 2009, he was selected along with former Secretary of Veterans Affairs Togo West by Defense Secretary Robert Gates to lead the military investigation into the Fort Hood massacre.