I read the posted article.
It doesn’t say that Sessions was personally involved in this case.
I heard Sessions in an interview with Maria Bartiromo say that his recusal also covers leak investigations that touch on any other thing he is recused from.
The leak in this case had to do with Carter Page.
Sessions’ recusal covers Carter Page, and according to Sessions the recusal would also cover leaks having to do with Carter Page.
I seriously doubt Sessions had any personal involvement at all in this case.
So Sessions recused himself from this low level indictment.