I think Scooter Libby got indicted and received a, what's the term? It's not a pardon, but a reduction of a sentence. He had to serve the time but not pay the fine or something. It was like 6 months. Maybe I should look this up before I start blurting out any more suppositions.
EDIT:
Mr. Libby was sentenced to thirty months of prison, two years of probation, and a $250,000 fine. In making the sentencing decision, the district court rejected the advice of the probation office, which recommended a lesser sentence and the consideration of factors that could have led to a sentence of home confinement or probation. I respect the jury’s verdict. But I have concluded that the prison sentence given to Mr. Libby is excessive. Therefore, I am commuting the portion of Mr. Libby’s sentence that required him to spend thirty months in prison. My decision to commute his prison sentence leaves in place a harsh punishment for Mr. Libby.
Straight from Wikipedia.
http://en.wikipedia.org/wiki/United_States_v._Libby