The DOJ is trying to prevent Bannon from making public the documents as part of discovery.

The DOJ is trying to prevent Steve Bannon from making public the documents turned over as part of discovery in his J6 case.
Bannon has filed a lawsuit to make the documents public.

CNN, ABC, NBC and more than a dozen news outlets have filed briefs in support of Bannon's suit.

https://www.dailymail.co.uk/news/article-10259683/Media-coalition-files-legal-brief-JOINING-Bannons-fight-against-DOJ-protective-order.html