Others would meet and interrogate but only DJT can guarantee an amnesty deal. There may be some materials that if given to others would be a crime. If given to POTUS an heroic gesture. Something that only Potus should be in possession of. Right now I’m thinking along original documentation (BC- tapes arranging mfh or documentation of dnc server Something that he and other may need to see in person or have authenticated by a guest. Do we know who went with him or if anyone was staying nearby with great authority.
The only reports I saw said he was dining with GOP donors I think. That could cover a whole host of people. I’m sure there could have been Intell committee members there as well.
It might be one of those things we find out well after the fact. It does pique one’s interest tho. Maybe the WH visitor logs would give some clue about who was around.