Former Enron CEO Ken Lay leaves church, Bible in hand, in a Sunday, Feb. 17, 2000 photo, in downtown Houston. While ex-WorldCom chief Bernie Ebbers faces securities fraud charges in Oklahoma, Enron Corp.'s former top two leaders remain free of criminal charges more than 18 months into the federal government's investigation into misdeeds that fueled the company's 2001 collapse. (AP Photo/Michael Stravato)