Planning for the Wednesday morning massacre

John Kelly, the White House chief of staff, asked Sessions to submit his resignation, according to multiple sources briefed on the call. Sessions agreed to comply, but he wanted a few more days before the resignation would become effective. Kelly said he'd consult the President.

Soon, the sources say, top Justice officials convened on the 5th floor suite of offices for the attorney general. Eventually, there were two huddles in separate offices. Among those in Sessions' office was Deputy Attorney General Rod Rosenstein, his deputy Ed O'Callaghan, Solicitor General Noel Francisco and Steven Engel, who heads the Office of Legal Counsel.

A few yards away, Whitaker strategized with other aides, including Gary Barnett, now his chief of staff.

for the sake of this Kremlinology, I will assume that Sessions remained Attorney General for the remainder of the day on Wednesday. That means that, for at least a half day after this went down, any orders he gave were binding and all those men huddling with him on Wednesday morning retained the relative seniority to Whitaker that they started the day with.

As CNN says in its report, the people huddling with Sessions included key players overseeing Mueller’s probe. Rosenstein and O’Callaghan provide the day-to-day oversight of the probe.

The fact that Whitaker would become acting attorney general, passing over Rosenstein suddenly raised concerns about the impact on the most high-profile investigation in the Justice Department, the Russia probe led by Mueller.

The Mueller probe has been at the center of Trump’s ire directed at Sessions and the Justice Department. Whitaker has made comments criticizing Mueller’s investigation and Rosenstein’s oversight of it, and has questioned the allegations of Russian interference.

Rosenstein and O’Callaghan, the highest-ranked officials handling day-to-day oversight of Mueller’s investigation, urged Sessions to delay the effective date of his resignation.

That day-to-day oversight is critical both to any claim that Mueller operates with constitutional authority and to any effort by Trump and Whitaker to undermine Mueller’s authority.

But CNN doesn’t talk about the important role played in the probe by the other two Senate-confirmed figures in the room, Solicitor General Noel Francisco and OLC head Steven Engel.

As Michael Dreeben, who formally reports to Francisco, noted Thursday (that is, the day after this huddle) during his DC Circuit argument defending the constitutionality of Mueller’s authority, Francisco must approve any appeal Mueller’s team makes (presumably, he must approve any appellate activity at all). The arguments Dreeben made publicly Thursday — as well as whatever arguments Mueller submitted in a brief in sealed form in the Mystery Appeal that same day — were arguments made with the approval of and under the authority of the Solicitor General, the third ranking official at DOJ.

Then there’s Engel. He’s the guy who decides, in response to questions posed by Executive Branch officials, how to interpret the law for the entire Executive Branch. It’s his office, for example, who would decide whether it would be legal for Mueller to indict the President. His office also interprets the laws surrounding things like the Vacancies Reform Act, whether any given presidential appointment is legal.

Which is why this passage of the CNN report is so significant.

At least one Justice official in the room mentioned that there would be legal questions about whether Whitaker’s appointment as acting attorney general is constitutional.

In a room of men huddling with Jeff Sessions at a time he undeniably retained authority as Attorney General, at least one person — it might though is unlikely to be Sessions, it might be the Solicitor General who would argue the case legally, it might be the Deputy Attorney General or his deputy overseeing the Russian probe, it might be the guy who ultimately decides such things, or it might be several of them — at least one of those senior DOJ officials raised questions about whether Whitaker’s appointment would be constitutional. All of those men are sufficiently senior to ask Engel to write up a memo considering the question, and so long as Sessions retained the authority of Attorney General, he could decide whether to accept Engel’s advice or not. Sure, the President could override that (Obama overrode OLC, to his great disgrace, in Libya). But Trump would be on far shakier legal ground to do so without OLC’s blessing, and anyone operating in defiance of the OLC opinion could face legal problems in the future.

And an OLC opinion is precisely the kind of thing that Mueller’s team might submit to the DC Circuit — under the authority of the Senate approved and third-ranking Noel Francisco — in a sealed appendix to a challenge to Mueller’s authority.

I asked around this morning, of both those who think Whitaker’s appointment is not legal and those (like Steve Vladeck) who think it is. And it seems crystal clear: if Whitaker’s appointment is illegal, then that is a disability (just like recusal would be), and the regular DOJ succession would apply. In that case, the Deputy Attorney General would be acting Attorney General, for all matters, not just the supervision of the Special Counsel