Mr. Chair, I believe the issue he is talking about is the investigation that was done by the Clerk of the Privy Council. The Clerk of the Privy Council addressed the questions of the leak of the memo relating to the American presidential campaign to NAFTA. His conclusion was that there was an unduly broad distribution to 232 email addresses of it, of which a number were outside the Government of Canada. That made it difficult to assess what the problem was, but we know the problem was not, as they cleared, the chief of staff to the Prime Minister.
In the House of Commons on May 29th, 2008. See this statement in context.