The World

Two soldiers turned authors look back at Vietnam and Iraq — and ahead to how a nation heals in the aftermath of war. Meanwhile, we also noticed that President Barack Obama sat down with chef Anthony Bourdain Monday in Vietnam to try some bun cha. To find out more about this North Vietnamese dish, we called up a Vietnamese American chef who runs a restaurant in Chapel Hill, North Carolina. Plus, we hear about a designer fish so coveted that people will pay up to $150,000 for one of them — or even kill for them.