

Michael Morris, chairman, president and chief executive officer of American Electric Power, answers questions during an interview Monday, Aug. 11, 2008, in Columbus, Ohio. Five years after the worst blackout in U.S. history, the country's largest power providers fear massive and rolling outages to come, and say they will not caused by the same mishaps that cut power to as many as 50 million people in 2003. (AP Photo/Jay LaPrete)