The Current | Nov 29, 2013 | 27:28
Paul Salopek: Almost 1 year into his 7-year walking tour of the world - Nov 29, 2013
Journalist Paul Salopek is almost one-year into an epic walk around the world. He has another six years to go, but he has plenty of stories about what he's seen so far. We check in with Mr. Salopek and hear what he's learned along the way.