Nvidia probed over how its chips may have been obtained by DeepSeek, which US lawmakers accused of spying for China
1. Lawmakers investigate DeepSeek's access to Nvidia chips amid export controls. 2. DeepSeek accused of spying and manipulating U.S. user data for China. 3. Nvidia faces a $5.5 billion earnings decrease due to policy shifts. 4. Report recommends stricter export controls to limit China's AI advancement. 5. DeepSeek allegedly misused AI models from US companies like OpenAI.