The U.S. government wants to prove that Google’s competitors face overwhelming barriers to entry as part of its antitrust case against the tech giant. So it’s turning to ChaptGPT’s head of product, Nick Turley, to testify as a witness in hopes he will help fortify its case. In a landmark ruling last August, a court determined that Google holds a monopoly in search. While Google appeals this decision, the Department of Justice is now asking the court to decide what penalties it should face, such ...