2/ Via Kyle Cheney:
UPDATE: Just went through Volume 4 -- very little unredacted, and the stuff that is has already been public. It's a collection of documents gathered by teh Jan. 6 committee, Peter Navarro's Hatch Act report, transcripts of Trump's Jan. 6 speech and video message to rioters, etc.
https://www.courtlistener.com/docket/67656604/united-states-v-trump/