OpenAI CEO Sam Altman's first turn on the witness stand Tuesday sharpened the central fight in Musk's lawsuit: whether either man can be trusted to put AI safety ahead of money and control. Why it matters: The testimony showed how hard it is for any AI leader to claim the moral high ground while also fighting for money, influence and control. Driving the news: Altman rejected Musk's central claim that OpenAI and Microsoft had effectively tried to "steal a charity." "It feels difficult to even