Lawmakers have asked the Treasury Department for information on how Mr. Musk may have influenced the decision to end enforcement of the Corporate Transparency Act.
With a third of the global supply offline because of the war in Iran, gas companies are scrambling to assure critical A.I. chip makers there will be no disruptions.
Regulators in Brussels accused the social media platform of maintaining a weak age-verification system, and steering younger users toward inappropriate experiences.
The company, which develops autonomous military technology, also plans to buy a maker of simulation software as interest in next-generation defense soars.
