There's a term for that in journalism: "matching" a story. This traditionally involves legwork, such as contacting the same sources quoted in the first article to verify that facts are true.
This legwork is usually done by traditionally respected publications (i.e. not just copying and pasting). Other outlets and blogs with different goals do blatantly copy and paste, which produces articles less valuable than those traditionally matched.
Matching—versus copying and pasting—is important because it avoids the spread of false reports. From "The Elements of Journalism" by Bill Kovach and Tom Rosenstiel: "Originality is a bulwark of better journalism, deeper understanding, and more accurate reporting. […] In the era before curation and aggregation, the tradition of “matching” stories was rooted in the same idea. Rather than publishing another news outlet’s scoop, journalists tended to require one of their reporters to call a source to confirm it first. This tradition of matching was a way for news organizations to avoid having to credit their rivals, which in this earlier era was considered an embarrassing admission of being scooped. Yet the tradition of matching had another more important and salutary effect. Stories that couldn’t be independently confirmed would not be repeated."
A norm in the journalism industry is to credit the first publication who reported an investigative scoop, naming the outlet (e.g. this New York Times article [0] cites information reported by less-read Punchbowl News).
[0] https://www.nytimes.com/live/2021/01/21/us/joe-biden