US seeks to join Musk’s court challenge to EU’s €120M fine on X

This is notable less for the fine itself than for the entry of a national government into a platform's regulatory appeal, turning a compliance dispute into a test of how far the EU can extend its rules to foreign firms. The intervention touches the wider question of jurisdictional reach that other US platforms operating in Europe also face. Whether the court accepts the US application, and how it frames the extraterritorial limits of EU oversight, is the part worth watching.