Obama put him in as Archivist. He stayed through Trump. In 2015 he told Grassley a formal Attorney General action on Clinton emails was not necessary. In February 2022 he wrote Congress that Archives staff were talking to Justice about Trump boxes. He signed the Pence-records letter as Biden instructed.
Robert F. Kennedy Department of Justice Building. Voice of America, 2010. U.S. government work.
Ferriero to Chairwoman Maloney. Fifteen boxes. Items marked classified. “NARA staff has been in communication with the Department of Justice.” The letter is on archives.gov. Not an indictment.
The rest of the file
National Archives Building, Washington, D.C. David Samuel. Wikimedia Commons, CC BY-SA 3.0. File:US_National_Archives_Building.jpg.
Primary PDF. Not appropriate or necessary at that time, he wrote Grassley.
Mike Pence, official vice-presidential portrait. D. Myles Cullen. U.S. government work. Wikimedia Commons File:Mike_Pence_official_portrait.jpg. Used on the Pence-records card; not a Ferriero face.