 Nick Bratton. Now back to This Week in America and our guest, Maurice Elaine Cook, author of My Spirituality of Nature, Self-Discovery. A couple minutes left. I want to touch just briefly on health care and the role that you played successfully for so many decades and the people that you have helped. What does a social worker in health care do? That's sort of a big term. Break it down for us. What did you do as a social worker in health care?