In this March 14, 2019, file photo Tesla CEO Elon Musk speaks before unveiling the Model Y at Tesla's design studio in Hawthorne, Calif. A federal judge will hear oral arguments Thursday, April 4, about whether Tesla CEO Elon Musk should be held in contempt of court for violating an agreement with the U.S. Securities and Exchange Commission.(AP Photo/Jae C. Hong, File)