Former President Trump was required to return all documents marked as classified as part of a grand jury subpoena issued in May, regardless of whether the former president believed he'd declassified the documents, the Department of Justice wrote in an Aug. 29 court filing made public Friday.
The big picture: Trump has put forth a number of reasons to justify why troves of documents, including some with "top secret" and "confidential" markings, were at his Mar-a-Lago residence.