【5/28 21時】NextEra Dominion AI infrastructure deal・Robinhood AI stock trading

5月28日 21時のAI速報をお届けします。

▼ トピック
1. NextEra Dominion AI infrastructure deal
https://www.bloomberg.com/news/newsletters/2026-05-28/nextera-is-betting-its-dominion-deal-can-speed-us-infrastructure-for-ai
2. Robinhood AI stock trading
https://www.forbes.com/sites/daniellechemtob/2026/05/28/forbes-daily-users-can-now-use-ai-to-trade-stocks-on-robinhood/
3. Meta AI subscriptions + OpenAI xAI target Meta ads
https://www.bloomberg.com/news/newsletters/2026-05-28/meta-unveils-subscriptions-for-ai-while-openai-xai-target-meta-s-ad-business
4. Elizabeth Warren AI tax
https://www.foxbusiness.com/politics/elizabeth-warren-ai-data-center-tax
5. Alife Health FDA embryo AI clearance
https://www.prnewswire.com/news-releases/alife-health-receives-fda-clearance-for-ai-powered-embryo-assessment-302783795.html