Elon Musk was called as the first witness in the civil trial pitting him against Sam Altman. Bloomberg/Getty Images Courtroom exhibits show Elon Musk once pitched "Freemind" for OpenAI's name. In emails with Sam Altman, Musk framed the name as a "philosophical counter" to Google's AI lab. Altman wasn't totally sold and offered up the name "Axon" or "something related to Turing." Newly-revealed courtroom exhibits in the blockbuster case between Elon Musk and Sam Altman show how OpenAI nearly...