I can try to make some recommendations.
One of the things we've seen is that multiple departments have developed good working relationships, and it isn't every department where there are these concerns. In CSE in particular, time and again, these issues have come up, so there's a question of whether it is about building a deeper relationship or about concerns around over-classification and a culture of secrecy that need to be addressed internally, especially at CSE but to a degree at CSIS as well. From speaking with members of NSIRA in particular, I know they've been working closely to develop those relationships, and we recognize that it takes time to build them.
One thing that could be done better.... For example, there's the national security advisory committee on transparency. There could be a role for them to work more closely with these agencies to talk about the importance of transparency, and even to possibly look at training to better ensure there's an openness there.
It's true that it does take time, but we have seen differences among agencies, so there's a question as to why it has taken some agencies less time to be open to this culture of review and others have remained entrenched in not sharing information.