Libby resigned Friday after a federal grand jury indicted him on charges related to the leak probe, including one count of obstruction of justice, two counts of perjury and two counts of making false statements.

While their were no indictments for revealing Plame's identity, I think there can be no doubt that White House officals did do something they shouldn't have or perceived they had done something they shouldn't have to the point they were willing to lie about it.

Cheney's top aide Lewis Libby indicted, resigns - Oct 28, 2005