How Mexico's Drug Cartels Are Driving Up the Price of Limes

A lime shortage is threatening the U.S. food and beverage industry, with some bars and restaurants jacking up drink prices, charging extra for a slice—or refusing to serve the citrus at all. But there's another reason to rethink that margarita: The pricey limes you're buying from Mexico might be supporting drug… » 3/31/14 6:40pm 3/31/14 6:40pm