Through its new partnership with Harvard Medical School, Microsoft is leaning on healthcare for its artificial-intelligence chatbot, Copilot, to gain independence from OpenAI’s ChatGPT. WSJ reporter Sebastian Herrera shares exclusive details on that effort. Plus, AI is transforming how companies manage risk. Executives from FedEx and DBS Bank spoke at the recent Journal House Singapore event about how they are leveraging AI to navigate legal and regulatory challenges. Julie Chang hosts.

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