Robert J. SpitzerRobert J. Spitzer is Distinguished Service Professor of Political Science at The State University of New York at Cortland. He is the author of 15 books, focusing in particular on the presidency, gun policy, and the Constitution. Spiter's books include The Presidential Veto; President and Congress; The Presidency and the Constitution (with Michael Genovese); The Politics of Gun Control; The Right to Bear Arms; and Saving the Constitution from Lawyers. His most recent book is Guns Across America. He is also a regular contributor to the Huffington Post and many newspapers. Read More Read Less