At stake is the future of one of the world's most valuable start ups, ChatGPT maker OpenAI, along with the reputations of Altman the company's boss and Musk, the man he founded it with. The central claim the jury has now retired to consider is Musk's argument his former friend stole a charity, cheating him out of a fortune albeit a tiny one, by Musk's standards along the way something Altman strongly rejects. But there's been much more to the trial than that. Over the...