Richard J. Ellis is the Mark O. Hatfield Professor of Politics, Policy, Law, and Ethics at Willamette University. He has been awarded Oregon Teacher of the Year from the Carnegie Foundation for the Advancement of Teaching, as well as numerous other awards for both scholarship and teaching. He is the author or editor of many books, including Lincoln’s Last Card: The Emancipation Proclamation as a Case of Command; Old Tip vs. The Sly Fox: The 1840 Election and the Making of a Partisan Nation; Presidential Travel: The Journey from George Washington to George W. Bush; Judging Executive Power: Sixteen Supreme Court Cases That Have Shaped the American Presidency; Debating the Presidency: Conflicting Perspectives on the American Executive; and Historian in Chief: How Presidents Interpret the Past to Shape the Future.