Behind closed doors in a courtroom in Reno, Nevada, a high-stakes family business dispute has been unfolding. Rupert Murdoch is trying to change the terms of a long-standing family trust to give his favoured eldest son, Lachlan, full control of his media empire after his death.

Associate Prof Andrew Dodd tells Nour Haydar how the outcome of the case could determine the future direction of News Corp and Fox News

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