David Dietz is a senior writer for Bloomberg Markets Magazine. He has worked Bloomberg since February 2001. He was previously special projects editor at the San Francisco Chronicle and TheStreet.com, a financial news Web site. In a 37-year career, he has won or shared more than 10 national and international reporting awards for investigations in business and government. He is a former president of Investigative Reporters and Editors, a worldwide organization of 4,600 journalists.