"AG Garland has assigned U.S. att'y in Chicago to review classified #documents found at Penn Biden Center for Diplomacy & Global Engagement in Washington... The roughly 10 documents are from President Biden's vice-presidential office at the center... CBS News has learned the FBI is also involved in the U.S. attorney's inquiry.
The classified material was identified by personal attorneys for Mr. Biden on Nov. 2, the day before the midterm elections..."
https://www.cbsnews.com/news/biden-center-classified-documents/
U.S. attorney reviewing documents marked classified from Joe Biden's vice presidency found at Biden think tank
His attorneys identified the material when cleaning out office space at the center and immediately notified the White House counsel.