Rupert Murdoch at his annual party at Spencer House, St James' Place in London. Picture date: Thursday June 22, 2023.Activist investor Starboard Value has moved to dissolve News Corp's dual-class share structure, a challenge to the Murdoch family's control over the Wall Street Journal-parent, according to people familiar with the matter.The push was made via a non-binding shareholder resolution, said the people. News Corp's structure as of September gave Rupert Murdoch control over around 40% of the company ...