Leon Edward Panetta (born June 28, 1938) is an American statesman, lawyer, and professor. He served in the Obama administration as Director of the Central Intelligence Agency from 2009 to 2011, and as Secretary of Defense from 2011 to 2013. A Democrat, Panetta was a member of the United States House of Representatives from 1977 to 1993, served as Director of the Office of Management and Budget from 1993 to 1994, and as President Bill Clinton's Chief of Staff from 1994 to 1997.