May 20, 1990 |
Atty. Gen. Dick Thornburgh, attempting to shield his closest personal aide, helped conceal the fact that the aide flunked a lie detector test during a highly sensitive Justice Department investigation, the agency's departing No. 2 official charged Saturday. Thornburgh also sought to keep the probe out of the hands of the department's internal watchdog unit, and, failing that, refused to follow the unit's recommendations for further investigation, Deputy Atty. Gen. Donald B.