[gibsonguy]

No l don’t think he has. I think Bush got rid of a couple all hell broke loose. Clinton fired all day of em ...crickets. So if Sessions started cleaning house we would know count on it.

[Cboldt]

Near the start of their first terms, all presidents since Nixon (IIRC, maybe Carter or Reagan), GWB included, "fired" nearly all the US Attorneys.

Bush was criticized for firing a mess of them at the start of his 2nd term, and if you look at that, it is hard to tell exactly who fired them, or why.