it is not just the size of the choir, it is not just how well trained they are, how versant how professionale. i think it is their sincerity about their methods, and when they turn to the audience at the end of any performance or broadcast to sing "god be with you till we meet again," i see tears in the eyes of the people out there, and i know the stories of the choir members, i know what they're going through with their families, and i know they are really singing from the heart, and that comes across when the audience hears them sing. >> our local content vehicles team traveled there to learn about its rich history. learn more about salt lake city at c-span.org. american history tv all weekend every weekend on c-span 3. >> coming up next,ed to groce. president and ceo georgia historical society speaks at the opening ceremony of the 150th anniversary. of the civil war. he talks about the motivation of both unionists and federalists for fighting and argued the fall of atlanta have over time, to march the symbolic end of the antebellum ay of life in the south. the commission sponsored this ev