One person familiar with the Murdochs’ thinking said they remained insistent that Fox News had made the right call when its decision desk projected that Joseph R. Biden would win Arizona just after 11 p.m. on the night of the election — a move that infuriated Mr. Trump and short-circuited his attempt to prematurely declare victory. This person said Lachlan Murdoch had privately described the decision desk’s call, which came days before other networks concluded that Mr. Trump had lost the state, as something only Fox “had the courage and science to do.”
Some of the people acknowledged that Fox’s current approach to Mr. Trump could be temporary. If Mr. Trump announces he is running for president, or if he is indicted, he will warrant more coverage, they said.
A spokesman for Mr. McConnell declined to comment. A spokesman for the Fox Corporation also declined to comment, as did a spokeswoman for Mr. Trump.
The relationship between Mr. Trump and the Murdoch media empire has long been complicated — an arrangement of mutual convenience and mistrust that has had sensational ups and downs since Mr. Trump first talked himself onto the gossip pages of The New York Post in the 1980s.
But the spat between the former president and the media baron who has helped set the Republican Party’s agenda for decades is occurring in a much larger and more fragmented media landscape, as new personalities and platforms make it much harder for any one outlet to change the narrative. Mr. Trump’s allies in the corners of the conservative media that are more loyal to him — including Breitbart, Newsmax and talk radio — are already seizing on the turn inside Fox as evidence of a betrayal.
Mr. Trump appears willing to fight. He blasted “Fox & Friends” this week on his social media service, Truth Social, for being “terrible” and having “gone to the ‘dark side’” after one of its hosts had mentioned that Mr. DeSantis had beat Mr. Trump in two recent polls of a hypothetical 2024 Republican primary contest. Then, offering no evidence, he blamed Paul Ryan, the former Republican speaker of the House, with whom he often clashed. Mr. Ryan sits on the Fox Corporation’s board of directors.