I. Lewis "Scooter" Libby was formerly Dick "Dick" Cheney's chief of staff. He is currently under conviction for perjury and obstruction of justice in the Valerie Plame Affair, having been sentenced on June 5, 2007 to thirty months in prison and fined $250,000.
However, Scooter Libby, a fine honest American hero and patriot, who was "doing a great job," was surprisingly not pardoned by George Bush just before he left office. Bush had previously commuted Libby's prison sentence, although not the guilty verdict.
Some left wing nutjobs theorize that Libby was acting in concert with Dick Cheney, George W. Bush, and Karl Rove when he leaked Ms. Plame's identity to a reporter, and possibly when he perjured himself.
Unsurprisingly, his act of patriotic perjury was rewarded by President Bush. Bush apparently felt that any guy with the name "Scooter" has probably suffered enough in prison.