WASHINGTON, Aug. 7 -- The National Law Enforcement Officers Memorial Fund issued the following news release: * * * - National Law Enforcement Officers Memorial Fund elects former Motorola executive to lead the Board of Directors * * * The National Law Enforcement Officers Memorial Fund is pleased to announce the appointment of Karen P. Tandy as Chairwoman of the Board of Directors. Ms. Tandy replaces Former U.S. Attorney General John Ashcroft, who is stepping down after three and a half year more PR