Foxtel has gone from the hands of one billionaire to another. So what happens to Rupert Murdoch's safe space, Sky News?
Plus: European leaders hit back at Trump over Greenland, and what next for Sky News after the sale of Foxtel?
It is hard to ignore how these public displays of wealth coincide with the reelection of Donald Trump, with whom Zuckerberg dined at Mar-a-Lago in November.