What is with Judith Miller?

This has got to be one of the weirder stories of the year. This woman goes to jail to "protect" a source who was already outed as a source, and had already signed a release to let her talk about him, regarding a subject she had never even written about. Now Miller is saying that she doesn't even remember who told her Plame's name is! This is such an important matter than we have had a 2 year investigation into it and might send people to jail, yet the most prominent figure in it thought so little of the information that she didn't even bother to write a story on it, or even remember who told her about it. I am telling you, you couldn't make up this stuff.