LEON FRIEDMAN is the Joseph Kushner Professor of Civil Liberties Law at Hofstra University Law School. His many previous works on politics and law include The Justices of the United States Supreme Court, 1789-1990. As an ACLU lawyer, he handled a number of law suits against members of the Nixon Administration.WILLIAM F. LEVANTROSSER is Professor of Political Science and Director of the Colloquium on the American Presidency at Hofstra University. He is the author of Congress and the Citizen-Soldier and Harry S. Truman: The Man from Independence (Greenwood Press, 1986).