I was director of CSIS for four years, and during that time, no, although we did have a few discussions about whether they really needed the information. On a few occasions, we came to an understanding that it wasn't really necessary.
Also, there's a difference between a SIRC analyst going to CSIS, having access to absolutely everything, writing up a summary, and then reporting to the committee, as opposed to CSIS testifying before the full committee—and if Mr. Clement will forgive me—with officials in the room and everything else, and a large number of people being made aware of it.
Generally speaking, no, although in a few circumstances we convinced them it wasn't absolutely necessary. In a couple of other instances, they sent an analyst who looked at the stuff and the analyst aggregated it up to the satisfaction of the committee. Generally, it has not been a problem.