 to sift through the arguments of the prosecution, the defense, as to what's what. And a lot of these acts, first of all, you've got to decide, is it official or unofficial or private? That's a hard line to draw. Then if it's official, is it core? Is it non-core? I mean, so again, process and substance, I think it's going to be very difficult to hold former presidents accountable for violating criminal law for things they do while they were in office.