What is it that makes you think Karl Rove was exonerated just because the investigator declined to prosecute him? The only thing he was let off on the hook about was that he didn't lie to the FBI. The fact that he lied to the American press about the very same issue is not legally prosecutable, of course. But the REAL offense which he has NOT been "exonerated" for is his part in the outing of Valerie Plame.

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