I'm going to ask Lisa-Marie Inman to address the question of cabinet confidence, because she's on the front line often dealing with this.
One of the things that might help the committee is positive reinforcement by all parliamentarians. All parties and the Senate are represented on the committee, so respect the fact the committee has to work in closed quarters, has to proceed with enormous discipline and can't go out and comment gratuitously on subjects that are part of media reports or the cut and thrust of debate.
We really do try to focus on the evidence, focus on the classified information, and we like to think that the quality of the reviews speak for themselves, but on this question, if I could, on cabinet confidence, I think Ms. Inman is best placed to speak to it.