While it might bring short term satisfaction to lop off the heads of the guilty leaders the rest of the DS will still remain.
The unwashed masses who either don't know what's going on or are uninformed due to their choices in media selection will need to be fed this as well so that when all hell breaks loose they'll at least have an inkling that firing and/or prosecuting all those guilty of attempting a coup is the right thing to do.
I'm guessing that if Congress doesn't get what they need to expose the truth of what really happened before the mid-terms then PDJT will begin to declassify things. My guess is it would happen 4-6 weeks before the election. Close enough to be fresh but long enough to make sure the information reaches most of the public.
I agree with that timing. My guess is late September. That gives enough time for it to be thoroughly hashed out in public and to seep into the general public consciousness immediately prior to election day and not enough time for the brouhaha to die down.