To add a little clarity, here's a link to (perhaps ironically) the Post's own reporting on the event.

https://www.washingtonpost.com/style/media/2024/10/25/washin...

https://archive.is/2rJgD

The key thing is, the endorsement was already written and Bezos intervened to prevent its publication. This was sort of a double-whammy: not just the paper engaging in an act of cowardice, but Bezos finally performing the sort of editorial interference everyone was worried he'd perform when he bought the paper.