At an off-the-record summit meeting for chief executives sponsored by Microsoft in mid-May, the PBS interviewer Charlie Rose asked Jeffrey Immelt, chairman of G.E., and his counterpart at the News Corporation, Rupert Murdoch, about the feud.
Both moguls expressed regret over the venomous culture between the networks and the increasingly personal nature of the barbs. Days later, even though the feud had increased the audience of both programs, their lieutenants arranged a cease-fire, according to four people who work at the companies and have direct knowledge of the deal.
In early June, the combat stopped, and MSNBC and Fox, for the most part, found other targets for their verbal missiles (Hello, CNN). “It was time to grow up,” a senior employee of one of the companies said.