I think a trusted traveller program and a trusted shipper program are really very important to make sure that people can do business.
These are global enterprises today. I got a call when the head of engineering at Boeing was disallowed at the border coming into Canada because he didn't have a university degree. Another example of that is—unfortunately, these are on both sides of the border—BlackBerry. BlackBerry does all of its training in Buffalo, not because it likes Buffalo, but because it's so difficult to fly people into Canada to do training in Canada.
These are some of the problems.