Tech Giants Advocate Against AI Restrictions; EU Scrutinizes TikTok

Tech giants including Nvidia, Meta, and Microsoft are urging the U.S. to avoid broad restrictions on open-weight AI models, emphasizing their role in fostering innovation and competition. Meanwhile, the European Union is scrutinizing TikTok for failing to protect minors, with potential fines looming under the Digital Services Act. In other developments, Meta has launched a new Seller app for Facebook Marketplace, and Nvidia's CEO promotes open-weight AI models as crucial for U.S. innovation. Former President Trump announces a U.S. investigation into EU fines on American tech firms, threatening tariffs. The Delhi High Court rules in favor of OpenAI in a copyright case, and Microsoft shifts its AI strategy to focus on in-house models. Finally, Anthropic introduces Opus 5, a competitive new model for professional workloads.