purview? hold on. let me ask you to stand by. president obama is now taking questions once again. >> openness issues, but we match up more than probably any country on earth. we have this border that benefits when it is open, the free flow of goods and services resulted in huge economic benefits for both sides. and so the goal here is to make sure that we are coordinating closely and that, as we are taking steps and measures to ensure both openness and security, that we're doing so in ways that enhances the relationship as opposed to creates tensions in the relationship. we are confident that we're going to be able to achieve that. we've already made great progress just over the last