Tuna with a Broken Heart

paul greenberg is the James Beard award–winning author of the New York Times bestseller Four Fish: The Future of the Last Wild Food. A regular contributor to the New York Times' Opinion Page, Magazine, Dining Section, and Book Review, Greenberg lectures widely on seafood and ocean sustainability. He lives a block from Ground Zero in Manhattan, where he maintains a family, a vegetable garden, and a one-bottle-a-year winery.