Roman Catholics on the Supreme Court, natural law, the nexus with public life, and how does the Reformed tradition evaluate and use natural law? Lisa Sowle Cahill, the J. Donald Monan S.J. Professor of Theology at Boston College discusses natural law as a source of public and Christian ethics. Dr. Cahill is known for her work in bioethics, gender studies, war-justice-and-peace. She talked with Steve Mathonnet-VanderWell