OpenAI CEO Sam Altman used a Capitol Hill visit to discuss a forthcoming artificial intelligence model with federal lawmakers, bringing fresh attention to how Washington is handling the fast-moving technology. The meeting came after a cyber breach raised new questions about the security risks surrounding advanced AI systems.

Altman’s appearance landed in the middle of a broader policy fight over how much oversight powerful AI tools may need. Lawmakers and regulators have been weighing whether the technology’s benefits are moving ahead faster than the safeguards meant to prevent misuse, hacking, or other harmful outcomes.

That debate was underscored by new legislation introduced by Reps. Ted Lieu of California and Nathaniel Moran of Texas. Their proposal, called the AI Kill Switch Act, is aimed at addressing cybersecurity threats linked to advanced AI, reflecting growing bipartisan interest in emergency controls and other protections.

The discussion on Capitol Hill shows how AI policy is increasingly being shaped by both innovation and security concerns. As companies continue developing more capable models, lawmakers appear to be focusing not only on what AI can do, but also on how to contain the risks if something goes wrong.