By DAVID HAMILTON - AP Business and Technology Writer For Lachlan Murdoch, this moment has been a long time coming. Assuming, of course, that his moment has actually arrived. On Thursday, his father Rupert Murdoch announced that in November he'll step down as the head of his two media companies: News Corp. and Fox Corp. Lachlan will become the chair of News Corp. while remaining chief executive and chair at Fox Corp., the parent of Fox News Channel. Copyright 2023 The Associated Press.