It's an entirely different signal from Bush--what we had in the previous administration. We have to be clear about that. Sometimes I think people aren't happy with what the Obama administration is offering, both in the form of the treaty as well as the target, but it is entirely different from what was going on under the Bush administration.
They are in the tent. They just have to find ways to bring in some of the major developing economies so that everyone can start down the same road. That is the real challenge facing them right now.