Trump does not have a right to be accusatory without evidence. The judge is right.
Trump is the accused. Something about innocent until proven guilty and a high bar on the proof. You remove a chain of custody on evidence and it might as well not exist. The judge should be demanding that custody chain for everything he is being asked to examine.
Actually, the more I read your post, the more absurd it sounds. Replace ‘Trump’ with FBI, Jan6 committee, or any of a dozen other govt entities and see if it applies.