This segment was originally broadcast on July 28, 2012.
Paul Krugman — a professor at Princeton, an op-ed columnist for The New York Times and author of many books — has been called "the Mick Jagger of political/economic punditry."
Krugman is known for his direct style, so we don't think he'd do terribly well in the delicate art of diplomatic gift giving. We've invited him to play a game called "Well, it's a nice gift but we're going to invade your country and take your stuff." Three questions about diplomatic gifts.