Two middle-aged dads confront brutal Honduran gangs

Carlos Hernandez, a Honduran school teacher, and Kurt Ver Beek, an American sociologist, moved with their families to one of the toughest neighborhoods in Tegucigalpa. When the two decided to take on the barrio's violent street gangs, the men found themselves wading into ethical dilemmas. Journalist Ross Halperin joins The World's Host Marco Werman to discuss their story and the new book, "Bear Witness: The Pursuit of Justice in a Violent Land."