Ishbia, the chief executive of United Wholesale Mortgage, would replace Robert Sarver as the majority owner. Sarver was pushed to sell amid a misconduct scandal.
Meta’s chief executive made a rare court appearance as the Federal Trade Commission tries to block his company’s purchase of the virtual reality start-up Within.
Fury mounted over Mr. Musk’s moves to prevent Twitter users from sharing links to other social media platforms. The billionaire also asked whether he should remain as head of the service.