They'll have to choose to talk or not, but I doubt it's about "the leaker" as I don't think that's the angle being investigated as she more than likely wasn't undercover and there was no crime in telling reporters she in fact recommended her husband for the Niger trip.
Rather, I think there are other aspects of the story being looked into. Maybe leaking, but not of her "name". Maybe other documents.
I'm with you on that one. The list of reporters is longer than the Plame story and I've read elsewhere that other issues were being looked at by the GJ....
The name of Plame's front company was exposed by the leak and because Plame used the front company name to make donations to ...who was it, Al Gore?