I can't comment in terms of the capacity and the demand between pipeline and rail. I will say that I suspect rail will continue to move oil and gas.
With regard to your second question on the task force, I think it is something that they should potentially look at. It is part of the determination as to what sort of infrastructure we need nationally. I mean, it's critical, and not just the pipelines and the rail but the intermodal to ports: Tracking everything should definitely be assessed by the task force.