I think the answer to the question is that at times it's a challenge and sometimes that challenge goes away. You're dealing with enforcement policies and people—and I emphasize people—and different people take different approaches.
I will compliment the federal governments on both sides of the border for working with the industry. I think there is a recognition that trade is important to both countries, despite what you see in the papers sometimes. I think you would know best that border communities understand the importance of what Canada means to the United States and vice versa.
We do monitor those situations and we do work with the local port officials, and sometimes with D.C. I believe there are always challenges, but we've found that there is an ability to work together.