I picked up on your comment that this is a negotiation unlike others, in the sense that the two parties aren't necessarily going to be the American government and the Canadian government. You indicated that the U.S. industry has a tremendous amount of weight in these negotiations.
First of all, technically, how will this agreement come to be if we're successful in coming to an agreement? Does the U.S. industry need to sign on? How does that work from a technical standpoint?