In his new self-debunking book Hubris , David Corn, with co-author Michael Isikoff, reports that Richard Armitage did not tell investigators that he had had a conversation with Bob Woodward in which he revealed the identity of Valerie Plame. As Corn writes in an article released this morning:

Fitzgerald, as Hubris notes, investigated Armitage twice–once for the Novak leak; then again for not initially telling investigators about his conversation with Woodward. Each time, Fitzgerald decided not to prosecute Armitage. Abiding by the rules governing grand jury investigations, Fitzgerald said nothing publicly about Armitage’s role in the leak.