**FILE** Former Enron CEO Kenneth Lay is sworn in at a Senate Commerce Committee hearing on Capitol Hill in a Tuesday, Feb. 12, 2002, file photo, in Washington. Lay took the Fifth Amendment and refused to testify to the committee. Lay was convicted Thursday, May 25, 2006, of all six counts against him, including conspiracy to commit securities and wire fraud, in one of the biggest business scandals in U.S. history. (AP Photo/Ron Edmonds, File)