Our analyst didn't find relevant examples from the jurisdictions he looked at, which doesn't surprise me. For example, in the case of the Ontario legislature, you would not normally be dealing with people who have the same security issues that we have federally. They do have a security presence, but I think they're able to keep it at a lower level, based on the realistic assessment that they are less of a target for terrorist attack than we are.
I've visited the Australian Parliament. It is a single enormous building with everybody connected through underground passages. Hence, they simply would not have the kinds of issues that arise here.
I think this is a uniquely problematic situation, which has to do with the fact that we have a series of 19th century buildings mostly connected by above-ground communication. People have to cross public thoroughfares. This will never be resolved until we have something that I'm not actually recommending, which is an elaborate network of underground tunnels, at great expense. That, I think, is just the nature of it. We're going to have even more problems, and they will be largely unique to ongoing infrastructure changes.