I thought that was the job of... civil servants, not just you.

[Pause, because Howie hasn't considered it much,]

I doubt it. Unless someone comes in from your world. Wardens sometimes leave and come back, but whilst you're here, I'm fairly sure you can't get any information.

Which, I know must be frustrating. Although, if someone comes in from your future in general, you can find out what's happened. I'm slowly filling in about thirty years of my future.