So The Nation has an angle on the Watada mistrial I hadn't heard yet. The good part:

Watada maintained that his refusal to participate in an illegal war in Iraq was justified, indeed required, under the Army's own Uniform Code of Military Justice. Under Judge Head's rulings, however, there simply would be no way for a soldier to resist an illegal order. Indeed, an American military person could be ordered to commit mass murder or genocide and then be denied the right even to make a case for the lawfulness of his actions. The judge's rulings fly in the face of the Supreme Court's Hamdan v. Rumsfeld decision, which stood for the principle that all US officials are bound by national and international law not to commit war crimes. Read more…