Charles J. Chaput, O.F.M. Cap., Archbishop of Philadelphia
"City Upon a Hill: Augustine, John Winthrop and the soul of the American Experiment Today " (February 18, 2014).

Fr. David Link, Dean Emeritus, University of Notre Dame Law School, "Mercy, Justice, and the Imprisoned: Serving the Least, the Last, the Lost, and the Lonely" (Thursday, November 7, 2013).

Fr. Sidney Griffith, Catholic University of America
Audio Recording: "Christianity in the World of Islam: In the Shadow of the Mosque" (Thursday, April 18, 2013).