Travel With Rick Steves

Learn about the post-Civil War struggles between Chief Joseph of the Nez Perce and US General Oliver Otis Howard, then hear about the growing number of older "houseless" Americans living full time in RVs and camper vans: For some, it's the ultimate freedom; for others, it's all they have left. For more information on Travel with Rick Steves - including episode descriptions, program archives and related details - visit www.ricksteves.com.