There's still a lot of Americans who think that those who perpetrated the attacks on 9/11 came from Canada, which is absolutely and totally incorrect.
Before 9/11, absolutely, there were concerns about terrorism; but the world fundamentally changed.
We've always had to worry about the electrical grid and nuclear facilities, and they remain a concern; but cyber-terrorism, you know, which is a word that you hear more and more, I think is a reality.
The North Koreas of the world are trying very hard to acquire the material they need to acquire nuclear weapons, as is the case with Iran.
