Answer: the same thing Bush just did - commute Libby's sentence.

"President Bush commuted the sentence of former aide I. Lewis 'Scooter' Libby Monday, sparing him from a 2 1/2-year prison term in the CIA leak case.Bush left intact a $250,000 fine and two years probation for Libby, according to a senior White House official, who spoke on condition of anonymity because the decision had not been announced."

LINK: http://www.newsday.com/news/nationworld/nation/ny-usbush0703,0,3656692,print.story?coll=ny-top-headlines