Things are shifting - it's odd when they do, it's like a big lumbering giant with creaking joints made out of steel. It's loud and it's slow and it's awkward. It also doesn't move until just about everyone knows it has to. Dean calling for resignations, implying Bush's lie about the yellowcake stuff, Graham's criticisms about the costs of Iraq, and especially this television ad. I have a feeling the row about Blair overseas might be having an effect here as well.