American lawyer (1922–2012)
Katzenbach
Nicholas deBelleville Katzenbach was an American lawyer who served as United States Attorney General during the Lyndon B.
Johnson administration. He had previously served as United States Deputy Attorney General under President John F. Kennedy.
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: LBJ Library photo by Yoichi Okamoto (see Commons), Wikimedia Commons.