On January 20, 2021, trump became a private citizen. If he took classified documents out and read them after that...he broke the law. If he tried to conceal them or tried to cover his actions up, he broke the law. If he hid them or read them to one of his assocates, he broke the law.
As soon as he becomes a private citizen, Trump will be stripped of the legal armor that has protected him from pending cases both civil and criminal.
www.nbcnews.com
It seems he does not understand that he broke the law. The circus in NY today is not the real danger. He is going to get hit with at lease two more indictment and they will be very serious. trump is looking at prison time.