Do you host the content as well? What's the legality of that?

I ask because I want to embed some archiving and "reader mode" logic into an app of mine that would be FOSS and self hosted. However that means each individual would be effectively scraping and archiving, and possibly p2p spreading, news content(as data sources).

So I'm curious if there is some underlying "fair use"-like mechanism that allows Archive, Outline.com, and you to consume news content without it being considered piracy.