News Summary

• "I don't think it'll work in the long run," Geoffrey Hinton, the "godfather of AI," told CNN.
• Other AI leaders say a kill switch could help, but might be circumvented, come too late, or work only as one layer of a broader safety system.
• The debate reached Capitol Hill on Wednesday, when Sen.
• Rand Paul blocked a bill from Sen.
• John Kennedy that would require advanced AI systems to have aKill switch.
• It comes as researchers and executives have warned about powerful AI one day posing an existential threat to humanity.