M'CORD REJECTED LENIENCY OFFERS
Asst US Atty Silbert discloses on Mar 26 that Watergate conspirator McCord twice turned down Govt offers of reduced charges in return for telling what he knew about case, telephone int; says he is baffled by McCord's decision to start talking now before select Sen com; says 1st offer was made in Oct and would have resulted in dropping of 7 of 8 charges against McCord; McCord's 2 attys, G Alch and B Shankman, who conveyed offer, were said to have advised their client to accept it; 2d prosecution offer, made in Jan at initiative of McCord's attys, would have involved dropping of 5 charges against him in return for his acknowledgment that he would testify before grand jury; explains that he and his colleagues singled out McCord for offer because, of 5 men caught inside Dem hq, he obviously was highest in 'conspiratorial hierarchy'; Silbert and his chief aide S Glanzer emphasize that no evidence was brought before them during investigation and trial to link other officials of Nixon's re-election com with knowledge of Dem party telephone tap; refuse to discuss any possible involvement of J S Magruder, who, along with J W Dean 3d, was reptdly named by McCord as knowing in advance of Watergate operations