ARCHIVAL (CBS NEWS, 10-20-73): NEWS REPORT: In breathtaking succession tonight, the following historic events occurred. ARCHIVAL (NBC NEWS, 10-20-73): NEWS REPORT: The president has fired the special Watergate prosecutor, Archibald Cox, and Mr. Nixon has directed that agents of the F.B.I. seal off the offices of the special prosecutor, the former attorney general and the former deputy attorney general, and we’ve never heard anything like that before.