Zen Brief

Artificial intelligence shapes most of today's news, from U.S. policy toward China and investor risk to voter reaction at home and diagnostic regulation. Separately, an NFL upset is prompting oddsmakers to review their models.

1. 1 AI Face-Scan Diagnostics Navigates FDA ReviewAn AI system that gauges patient severity from a single photo is heading toward FDA review, raising questions about validation standards for diagnostic algorithms.
2. 2 US Bans Chinese DeepSeek AI Over Security RisksThe U.S. government has banned DeepSeek's AI model, a sign of deepening tech decoupling from China that raises the stakes for Silicon Valley.
3. 3 Cardinals' upset win exposes NFL betting model flawsArizona's win over Los Angeles has oddsmakers re-examining how they price NFL upsets in a volatile season.
4. 4 IMF Flags China AI Risk to US Tech ValuationsAt the IMF meeting in Bangkok, finance leaders warned that China's AI progress could undermine the valuations behind Wall Street's tech rally.
5. 5 Data center backlash reshapes midterm politicsVoter anger over AI-driven data center expansion is changing campaign platforms before November's midterms and straining both parties' economic messaging.