Part 1 (replicas)
https://copyright.gov/ai/Copyright-and-Artificial-Intelligen...
Part 2 (copyrightability) https://copyright.gov/ai/Copyright-and-Artificial-Intelligen...
Part 3 (GenAI training) https://www.copyright.gov/ai/Copyright-and-Artificial-Intell...
Analysis in previous and upcoming editions of The Memo: https://lifearchitect.ai/memo/