Big difference between documents classified or otherwise and unwittingly boxed together with other documents and hauled out for storage and someone willfully deciding to take specific classified documents, claiming ownership and directing his staff to take them to his home where many were found in his office drawers, highly classified envelopes - CONTENT EMPTY.
Then refusing to cooperate, lying and denying, until a court ordered search warrant was issued for probable cause, and executed. More documents found, more denials, more obstruction, rinse and repeat.