Yes. I'd like to hear back from the clerk, maybe in a few minutes, once we have that answer, but we have certain limitations when it comes to Mr. McGuinty's choosing not to appear. It was an important perspective. The intelligence review committee of parliamentarians has tabled a public report, and I think we would like to hear about it. That's the context in which the request was made, and if he doesn't wish to appear, maybe the vice-chair would be appropriate.