News Summary

• Elon Musk is trying to shut down OpenAI's for-profit AI business.
• His attorneys argue that the organization was set up as a charity focused on AI safety and lost its way in pursuit of lucre.
• The only expert witness to speak directly to AI technology was Stuart Russell, a University of California, Berkeley computer science professor.
• Russell has long been a critic of the arms-race dynamic created by frontier labs around the globe competing to reach AGI first and called for governments to regulate the field more tightly.