Samuel Kernell is distinguished emeritus professor of political science at the University of California, San Diego, where he has taught since 1977. Kernell's research interests focus on the presidency, political communication, and American political history. His books include Veto Rhetoric: A Leadership Strategy for Divided Government; Going Public: New Strategies of Presidential Leadership, 4th edition; Strategy and Choice in Congressional Elections, 2nd edition (with Gary C. Jacobson); and Party Ballots, Reform, and the Transformation of America's Electoral System (with Erik J. Engstrom). He has also edited Parallel Politics: Economic Policymaking in Japan and the United States; The Politics of Divided Government (with Gary W. Cox); and James Madison: The Theory and Practice of Republican Government. He is presently writing an intellectual biography of James H. Rowe.