(1) Berman finds out that he's agreed to resign in a tweet. (He hadn't.)
(2) Berman pushes back. So Barr offers him chairman of the SEC, an independent agency!
(4) Trump tells the press had nothing to do with it.
(5) So later, Barr comes up with a letter saying that Trump really did fire Berman this time.
(6) But that means Audrey Strauss became acting USA rather than Craig Carpenito, Barr's choice.
And that's why Audrey Strauss is running SDNY right now, and not Barr's outsider replacement.