Friday saw some fireworks when Marco Rubio, the U.S. Secretary of State, went off on social media about the European Commission's move. They just slapped Elon Musk's platform with a hefty 120 million euro fine over digital rule violations. Rubio didn't hold back his criticism of the EU's decision, making his stance pretty clear on the matter. The penalty stems from alleged breaches of the bloc's digital regulations, putting X squarely in Brussels' crosshairs. This clash highlights the growing tension between tech platforms and regulatory bodies across the Atlantic.