I give you little red squares for wasting bandwidth with your partisan tripe. It's not something I often do, but you've earned it with your incessant repetitions of mindless bullshit. If you try presenting a real fact once in a while, you probably won't get the "ding."
Why would his conviction for obstruction get overturned? If Fitzgerald had any evidence that Plame was not covert under the law and failed to disclose that information to defense, it could well be prosecutorial misconduct a la Mike Nifong. Remember how Nifong screwed the pooch in the Duke railroading case by ignoring some evidence and failing to disclose other evidence to the defense? It would seem that since Plame's status under the law never came into court, that Fitzgerald had no viable reason to continue with the obstruction charge as he might have known that there was no substantive crime.
Personally, I'm hoping that Fitzgerald can show he proceeded with the investigation in good faith that Plame's status under the law would be resolved as covert per the IIPA. I actually like Fitzgerald as a prosecutor and hold him in fairly decent regard... for a lawyer.

But there is always a fine line between being an aggressive prosecutor and prosecutorial misconduct, moreso for the higher profile cases.