President Warned Justice Department Against Inquiry on His Watergate Role
Edited White House transcripts show Pres Nixon warned Justice Dept in Apr '73 that any inquiry into his personal involvement in Watergate cover-up would be 'dangerous to the Presidency'; disclose that by late Apr Nixon was meeting regularly with Asst Atty Gen Henry E Petersen, who was in charge of Watergate case, and won from Petersen pledge that 'we have no mandate to investigate the Pres'; shows that on Apr 27, Nixon was agitated by rept that NY Times and Washington Post had learned that then-White House counsel John W Dean 3d was implicating him in his discussions with Govt prosecutors, headed by Asst US Atty Earl J Silbert; Nixon told Petersen 'we've got to head them off at the pass' because it is 'dangerous to the Presidency'; Petersen subsequently told Nixon that he had relayed message to prosecutors; example of incomplete reptg came after Nixon's counsel James D St Clair told newsmen Apr 30 that Dean attempted to 'blackmail' White House last spring; St Clair, citing Apr 27 transcript, noted that Petersen had told Nixon then that Dean atty Charles Shaffer was threatening to 'bring the Pres in' unless Dean recd immunity; more thorough reading of transcript shows that on Apr 16, Petersen told Nixon of Shaffer's remark and added that he just 'said that in the course of negotiations' over immunity; Petersen noted Shaffer did not say it as threat; transcripts show Petersen was providing Nixon with regular and detailed repts on progress of Watergate grand jury as well as information about unofficial inquiries by Fed prosecutors; during that time Nixon was resisting intense pressure from Petersen and from some aides, including Leonard Garment, either to dismiss or temporarily relieve his 2 key aides H R Haldeman and John D Ehrlichman; much of Nixon's time with Petersen was spent in going over accumulated evidence against 2 men and urging that Dean not be given immunity by prosecutor to testify against them; conversation Nixon had Apr 19 with John J Wilson and Frank Strickler, then attys for Haldeman and Ehrlichman, noted; Nixon's concern on Apr 27 abruptly shifted from these aides to his own legal status; Nixon's order to Ronald L Ziegler to kill stories appearing in NY Times and Washington Post about Dean's implicating Nixon noted; Justice Dept officials say Petersen's role in relaying grand jury and other information to Nixon was perfectly proper and in keeping with his official responsibilities; transcripts show Nixon urged Haldeman and Ehrlichman to make use of confidential information relayed by Justice Dept (L)