A well-connected power player in Washington and Wall Street, Dina Powell McCormick has built relationships with a shocking breadth of people. Now she's Mark Zuckerberg's right-hand adviser as he builds an AI empire. https://www.bloomberg.com/news/articles/2026-09-16/meta-ceo-zuckerberg-leans-on-powell-mccormick-to-clear-path-for-ai-push?taid=6aaa99e312a76800014d59ad&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter