Plame was outed by Richard Armitage.

. Lewis “Scooter” Libby, Vice President Cheney’s Chief of Staff, was convicted of obstruction of justice and perjury in the investigation, and sentenced to 30 months in prison,but that sentence was commuted by President Bush in 2007. In August 2006, Deputy Secretary of State Richard Armitage was identified as the primary source for Novak’s story.

Nobody was even indicted for the actual leak. Libby got nailed for “obstruction”. It was a BS political prosecution from the start.