Attorneys for tech billionaire Elon Musk have filed for a preliminary injunction against OpenAI, several of its co-founders, and its investor and close collaborator, Microsoft, to prevent OpenAI and other named defendants from engaging in what Musk’s counsel claims is anticompetitive behavior. The motion for an injunction, which was filed late on Friday in the U.S. District Court for the Northern District of California, accuses OpenAI, its CEO Sam Altman, President Greg Brockman, Microsoft, Link...