I don't have sources at hand. I think I read a long time ago that he did use those channels, but I could certainly be wrong. I'm certain about having read knowl

I don't have sources at hand. I think I read a long time ago that he did use those channels, but I could certainly be wrong. I'm certain about having read knowledgeable claims that those channels didn't work, but if that wasn't about Thomas Drake, then I forgot the context.