The MIT Museum’s exhibit “AI: Mind the Gap” looks at deepfake video technology. An advocacy group calls on OpenAI to address Sora 2’s deepfake risks. (Photo by Lane Turner/The Boston Globe via Getty Images) Advocacy group calls on OpenAI to address Sora 2’s deepfake risks Public Citizen’s letter urges OpenAI to temporarily take Sora 2 offline and work with outside experts to prevent the spread of harmful deepfakes. 10 hours ago By Derek B. Johnson