WALKING THE LINE – Robert Costa talks with United Auto Workers president Shawn Fain, who talks about his career, recent strikes and the future.SUNDAY PROFILE: BILLY DEE WILLIAMS – Ben Mankiewicz catches up with actor Billy Dee Williams to talk about his life on and off-screen.IN THE SWING ... ROD STEWART – Mark Phillips talks with singer-songwriter Rod Stewart about his life and his new collaboration with Jools Holland on an album of swing classics from the ‘30s and ‘40s.ONE ON ONE – Jane Pauley talks with former U.S. senator and basketball great Bill Bradley about his life in politics, on the court, and his new one-man show.NEVER TOO LATE – David Martin reports on the US Army overturning convictions of 100 soldiers for their part in a 1917 riot, saying racism triggered the violence and infected their trials.OLD KINDERHOOK – Mo Rocca looks at the life and legacy of one of our least-remembered presidents, Martin Van Buren.STEVE HARTMAN – Steve Hartman has a story of grief and forgiveness.COMMENTARY – David Sedaris offers some sartorial tips for those heading to the theater.