Dr. Scott Hahn, Professor of Theology at Franciscan University of Steubenville, speaks about “The Bible and the Sacrifice of the Mass” at the 2012 Defending the Faith Conference here on campus in Steubenville, Ohio. Dr. Scott Hahn is the Fr. Michael Scanlan, TOR, Chair of Biblical Theology and the New Evangelization at Franciscan University of Steubenville.