( January 13, 2025, 12:37 PM EST) -- SAN FRANCISCO — In briefing on a pair of concurrent issues, Elon Musk told a federal judge in California that Delaware’s investigation into OpenAI Inc.’s corporate structuring is welcome, but its tardy entry into the fray and past conduct shows that it already dropped the regulatory ball and in any case cannot protect the plaintiffs’ interests, while the United States on Jan. 10 filed a statement expressing its interest in ensuring proper application of antitrust laws and related interpretation of California’s unfair competition law (UCL)....