The answer is yes. I think it was on 9/12 or 9/13 that we had security people in, implementing our own security to protect the bridge. We created a whole department to work with all of the agencies. We have one of our own people who meets with all the agencies in the U.S. and Canada on security issues.
We've continued to do the things we thought were important. We closed roads around the bridge on the U.S. side. We fenced it off; under the bridge we now have lights and cameras that we installed at our own expense.
I think we've done more than any other border crossing in North America to protect our bridge. We've engaged engineers to look at how to protect certain pieces of the bridge. We don't make those things public. We hope we don't have to, but we continue to do things we think are pertinent.