WAP2002021203 - WASHINGTON, Feb. 12, 2002, (UPI)---Earl J. Silbert, lawyer to former Enron CEO Ken Lay listens to a Senate Committee hearing on the down fall of the Enron energy company on Feb. 12, 2002, in Washington. Mr. Lay decided to "take the fifth" and refuse questions from the Committee. mk/Michael Kleinfeld UPI