A New Tack on Gates
The White House has quietly made a major change in its explanation of Robert M. Gates's role in the Iran-contra scandal, tacitly acknowledging for the first time that he played a central role in 1986 in overseeing C.I.A. aid to the Nicaraguan rebels. The Administration maintains that this aid had been approved by Congress. But even so, the new explanation marks a departure from the previous official position that Mr. Gates, Mr. Bush's choice to head the Central Intelligence Agency, had only peripheral involvement with the contras.