I've written up notes on the Bell grand jury experience, a bit too long, too entrapping in this tar pit, to post here: http://cryptome.org/jdg-gje.htm Others have told me about being warned by Robb London about perjury and self-incrimination during testimony. Lawyers say this is standard, but possibly lethal. I didn't know that you can submit a sworn statement beforehand that all questions will go unanswered to avoid self-incrimination and that the US Attorneys Manual recommends excusing a grand jury witness who does that. See the USAM on this: http://cryptome.org/grand-jury.htm