Edward P. Hahnenberg is the Breen Chair in Catholic Theology at John Carroll University. He is the author or co-editor of seven books-including The Legacy and Limits of Vatican II in and Age of Crisis (2025); Theodore Hesburgh, CSC: Bridge Builder (2020); Theology for Ministry: An Introduction for Lay Ministers (2014) published by Liturgical Press. He is a past delegate to the U.S. Lutheran-Catholic Dialogue and former theological consultant to the U.S. Bishops' Subcommittee on Lay Ministry.