The Secret Club That Runs the WorldBy: Kate Kelly Kate Kelly, acclaimed journalist and author of Street Fighters, investigates the world of commodities traders When most of us think of the drama of global finance, we think of stocks and bonds. But commodities? Crude oil and soya beans? Copper and wheat? What could be more boring? That's exactly what the elite commodity traders want us to think. They don't seek the spotlight. They don't want to be as famous as Warren Buffett. Their