**FILE** Former Enron CEO Kenneth Lay reads a statement that he will exercise his rights and take the Fifth Amendment at a Senate Commerce Committee hearing on Capitol Hill in a Tuesday, Feb. 12, 2002, file photo in Washington. Former Enron Corp. chiefs Kenneth Lay and Jeffrey Skilling were convicted Thursday, May 25, 2006, of conspiracy to commit securities and wire fraud in a case born from one of the biggest business scandals in U.S. history. (AP Photo/Kenneth Lambert, File)