Sebastian Junger is an author and Oscar-nominated documentary filmmaker. His book “The Perfect Storm” was made into a Hollywood movie. Junger’s latest book is “Tribe: On Homecoming and Belonging.” Sebastian Junger is joined by Philip Caputo, a Pulitzer prize-winning journalist and novelist whose book “A Rumor of War” is considered a landmark of Vietnam war literature. Caputo and Junger talk with retired U.S. diplomat, and political advisor to NATO, Jack Segal. Segal asked Caputo to start the discussion by reading from his book.