 Let's return to This Week in America. Here's your host, Rick 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'm going 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 do you do as a social worker in health care?