The request is the Justice Department’s most aggressive attempt to break up a tech company since its antitrust case against Microsoft, which was settled in 2001.
The president-elect said he would nominate Duffy, who first gained notoriety on MTV's "The Real World," to succeed Transportation Secretary Pete Buttigieg.
Warner Bros. Discovery sued the NBA in July, claiming the league failed to allow the media company to use its so-called matching rights on a package of live games.