( March 25, 2025, 11:05 AM EDT) -- SAN FRANCISCO — A magistrate judge imposed the wrong standard in concluding that Microsoft Corp. has to produce records related to OpenAI entities’ alleged copyright infringement because Microsoft’s $13 billion investment in the entities and their close relationship with the tech giant means Microsoft almost certainly possesses evidence relevant to the case, plaintiffs told a federal judge in California in seeking relief from the ruling....