John Richard Lott, Jr. (born May 8, 1958) is an American economist, political commentator, and gun rights advocate. Lott was formerly employed at various academic institutions including the University of Chicago, Yale University, the Wharton School of the University of Pennsylvania, and the University of Maryland, College Park, and at the American Enterprise Institute conservative think tank. He is also currently a columnist for FoxNews.com. Lott holds a Ph.D.