From what the press is reporting, it appears that Fitzgerald's team are leaving no stone unturned
, in their investigation of the CIA leak:
In another indication of how wide a net investigators have cast in the case, Karen Hughes, a former top communications aide to Mr. Bush, and Robert Joseph, who was then the National Security Council's expert on weapons proliferation, have both told the Senate Foreign Relations Committee that they were interviewed by the special prosecutor.
The investigators have been trying to determine who else within the administration might have seen the memo or learned of its contents.
Among those asked if he had seen the memo was Ari Fleischer, then the White House press secretary, who was on Air Force One with Mr. Bush and Mr. Powell during the Africa trip. Mr. Fleischer told the grand jury that he never saw the document, a person familiar with the testimony said, speaking on the condition of anonymity because of the prosecutor's admonitions about not disclosing what is said to the grand jury.
Mr. Fleischer's role has been scrutinized by investigators, in part because his telephone log showed a call on the day after Mr. Wilson's article appeared from Mr. Novak, the columnist who, on July 14, 2003, was the first to report Ms. Wilson's identity.
Don't worry Karl, it sounds like you may have plenty of company.