Robert John Araujo, S.J., is the inaugural holder of John Courtney Murray, S.J., University Professorship at Loyola University of Chicago. A graduate of Georgetown University, Georgetown University Law School, Oxford University, and Columbia University School of Law, Fr. Araujo served as an officer in the U.S. military and was a U.S. government and corporate attorney before entering the Society of Jesus in 1986. He was a member of the law faculty at Gonzaga University from 1994-2005, becoming the Robert Bellarmine, S.J., University Professor in American and Public International Law. Subsequently, he was Ordinary Professor at the Pontifical Gregorian University (2005-2008), and has also been a visiting professor at Georgetown University Law Center, St. Louis University School of Law, and Boston College School of Law. In 2000-2001 he was the Stein Fellow at Fordham University Law School.Fr. Araujo is the author numerous law review articles on topics that include jurisprudence, public international law, Constitutional law, and Catholic legal theory. He has co-authored a series of books on papal diplomacy and international organizations with the late John A. Lucal, S.J. In addition, he has contributed chapters to a number of volumes addressing topics in jurisprudence and pubic international law.

The late John A. Lucal, S.J., served in the U.S. Army and graduated from Georgetown University before entering the Society of Jesus in 1951. He was assistant editor of America from 1963 to 1967, and later served as advisor to the Vatican mission at the UN, General Secretary of the World Council of Churches Vatican Justice and Peace Commission (1976-80), and Counselor to the Director General for Socio-Religious Affairs.