Sen. Elizabeth Warren (D-Mass.) is demanding to know why the Trump administration pressured European allies to relax regulations that would hold big tech companies accountable for enabling child sexual exploitation online. In a letter on Wednesday to U.S. Trade Representative Jamieson Greer, Warren called out the trade office for threatening countries throughout Europe with tariffs after they initiated formal investigations into Elon Musk's xAI and its Grok image generator. A version of Grok