After clerking for Judge Henry Friendly and Justice Thurgood Marshall, Paul Mogin practiced for more than forty years at Williams & Connolly LLP, where his practice encompassed both civil and criminal litigation, with a special emphasis on white collar criminal cases, civil and criminal appeals, government investigations, and cases involving claims for punitive damages. Mr. Mogin successfully argued Cleveland v. United States, 531 U.S. 12 (2000), a decision construing the mail fraud statute. He also published articles in the University of Chicago Law Review, the American Criminal Law Review, the University of Denver Criminal Law Review, and other journals.