Elon Musk, the world's richest person, took the stand and testified over the course of three days in his trial against OpenAI CEO Sam Altman. Benjamin Fanjoy | Getty Images A week into the Musk v. Altman trial, which features two towering figures in the tech industry facing off in a case that could have major implications for OpenAI, the plaintiff has made his central message clear to the ... [5331 chars]