The Rev. Dr. Martin Luther King Jr. came to Memphis in 1968 to march with sanitation workers who were protesting low wages and poor working conditions. Cleophus Smith marched with him. He’s still on the job. Read more on Dr. King: nyti.ms/2GUdE57 More from The New York Times Video: Subscribe: bit.ly/U8Ys7n Watch all of our videos here: nytimes.com/video Facebook: www.facebook.com/nytvideo Twitter: twitter.com/nytvideo ---------- Whether it's reporting on conflicts abroad and political divisions at home, or covering the latest style trends and scientific developments, New York Times video journalists provide a revealing and unforgettable view of the world. It's all the news that's fit to watch.