These aids and lawyers CANNOT ALL POSSIBLY BE CLEARED OR BRIEFED TO SEE THESE DOCUMENTS!
TS/CODEWORD DOCUMENTS HAVE VERY LIMITED ACCESS. Even if you have a Top Secret clearance, YOU ARE NOT AUTOMATICALLY CLEARED TO SEE SPECIAL ACCESS OR COMPARTMENTALIZED DOCUMENTS.
Documents in the GARAGE and UPENN were put there SO HUNTER COULD LOOK AT THEM. It would be very risky for Hunter to look at such documents in the White House because of the risk of someone catching him looking at them, so off to the corvette garage and Upenn they went. DUH and so damn obvious.
So Hunter AND the Chinese and Ukraines VISITORS can see them!