Former Intelligence Operative Says Author of Phoenix Memo Endangered His Life By Jacques Billeaud Associated Press Writer Published: May 23, 2002 PHOENIX (AP) - A former U.S. intelligence operative alleges in a court document that the FBI agent who wrote the memo warning about Arabs training in U.S. fight schools endangered his life three years ago by blowing his cover. Two Arizona congressmen and a former U.S. senator made inquiries on Harry Ellen's behalf about his complaints about the agency and Special Agent Kenneth Williams. The FBI reviewed the complaints but determined they did not warrant an investigation. Williams has...