Something I'm hearing from lots of former DOJ/FBI folks tonight is just how rare & significant it is for a DOJ official, especially an institutionalist like Mueller, to "go to paper" like this. "We are conditioned not to" do that, Chuck Rosenberg told me. https://t.co/y9M16SgvTS

— Natasha Bertrand (@NatashaBertrand) May 1, 2019