Apple's trade secret lawsuit against OpenAI has reignited the Elon Musk vs Sam Altman feud. Musk called the OpenAI CEO "Scam Altman" and accused him of stealing Apple's phone technology. Altman hit back over SpaceX's space datacenters, saying Musk is "obsessed" with him. The Apple lawsuit names OpenAI hardware chief Tang Tan and ex-Apple engineer Chang Liu.