Lewis ``Scooter'' Libby, Vice President Dick Cheney's chief of staff, told special prosecutor Patrick Fitzgerald that he first learned from NBC News reporter Tim Russert of the identity of Central Intelligence Agency operative Valerie Plame, the wife of former ambassador and Bush administration critic Joseph Wilson, one person said. Russert has testified before Fitzgerald that he didn't tell Libby of Plame's identity, the person said.
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The memo summarizing the Plame-Wilson connection was provided to Powell as he left with Bush on a five-day trip to Africa. Fitzgerald is exploring whether other White House officials on the trip may have gained access to the memo and shared its contents with officials back in Washington. Rove and Libby didn't accompany Bush to Africa
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