To commemorate the 50th anniversary of the Second Vatican Council, Dr. Hahnenberg led a week-long study tour in Rome in early October, sponsored by the Breen Chair and the National Association for Lay Ministry. This semester, Dr. Hahnenberg has also presented:
- "Renewing the Vision: Vatican II and the Next 50 Years," Year of Interfaith Understanding, Grand Rapids, Michigan.
- "The Vocation of the Catholic Scholar," Association of Jesuit Colleges and Universities Mission and Identity Conference, Chicago.
- "The Call to Serve," JCU Alumni All Souls Celebration, Cleveland.