I have never done it myself, but what I hear from others is that those instances involve a huge amount of documentation that you have to review, and it is apparently impossible for only one human to handle it.
So as was discussed this morning by Messrs. Waldman and Forcese, if you are the only individual allowed to look at that evidence, and you cannot share it with anyone, it's an absolutely impossible task to ask of only one person. So definitely, the idea of having a couple of lawyers assigned to a case so they can both be security cleared and both allowed to review the evidence is one thing. And there is definitely a need for some minimal secretarial support for the handling of the documentation and paperwork.