(July 2006) The New York Independent System Operator named Rana Mukerji to serve as vice president, market structures. CMS Energy elected Jon E. Barfield as an interim appointee to the company's board of directors and also re-elected 10 incumbents. Pepco Holdings Inc. elected Frank O. Heintz and Lester P. Silverman to the board of directors. TXU Corp. elected the following directors: E. Gail de Planque, Leldon E. Echols, Kerney Laday, Jack E. Little, Gerardo I. Lopez, J.E. Oesterreicher, Michael W. Ranger, Leonard H. Roberts, Glenn F. Tilton, and C. John Wilder. And others...