Patrick Joseph "Pat" Buchanan (/bjuːˈkænɨn/; born November 2, 1938) is an American paleoconservative political commentator, author, syndicated columnist, politician and broadcaster. Buchanan was a senior advisor to U.S. Presidents Richard Nixon, Gerald Ford and Ronald Reagan, and was an original host on CNN's Crossfire. He sought the Republican presidential nomination in 1992 and 1996.