Reply #48: Here is what I said about that downthread - Arianna Huffington wrote

[Nothing Without Hope]

in her blog on Sept 20:

http://www.huffingtonpost.com/arianna-huffington/plamegate-the-john-bolto_b_7648.html

(snip)
So could Ambassador Bolton actually be a target of Pat Fitzgerald's investigation? When considering this question, it's important to keep in mind that he's never been subpoenaed or questioned by the Plamegate grand jury -- and, as a lawyer who does work for the New York Times put it: "The target of a grand jury investigation would not ordinarily be subpoenaed to testify before the grand jury."
(snip)

So the lack of questioning of Bolton could be either a bad sign - that he is getting away with a crime - or a good sign - that he is a target of the investigation and Fitz is holding the cards close to his chest.