Great Minds: Sebastian Junger - Tribal Unity in Peacetime?

For tonight's Conversations with Great Minds - I'm joined by award-winning journalist Sebastian Junger. Currently a contributing editor at Vanity Fair - Sebastian is also a filmmaker and the co-director of the academy-award nominated film Restrepo - which won the Grand Jury Award at the Sundance Film Festival. He's also the author a number of books - including the bestelling Perfect Storm - which was made into the film starring George Clooney - and his latest - "Tribe: On Homecoming and Belonging" - a fascinating look at the breakdown of community in America - and what it means for returning veterans.