Born in Boonville, Missouri, C.T. Vivian made his way from western Illinois to Nashville, where he became a civil rights leader and confidant of the Rev. Martin Luther King Jr. Author Steve Fiffer discussed Vivian's memoir, which he co-authored, on "St. Louis on the Air."
University of Missouri-St. Louis sophomore Lucy Grimshaw grew up learning about Martin Luther King Jr. and the fraught times that shaped his life and…