Rick Hasen asks and speculates at Election Law Blog.
Hasen quotes the Supreme Court's order:
The Special Counsel’s request to treat the stay application as a petition for a writ of certiorari is granted, and that petition is granted limited to the following question: Whether and if so to what extent does a former President enjoy presidential immunity from criminal prosecution for conduct alleged to involve official acts during his tenure in office. Without expressing a view on the merits, this Court directs the Court of Appeals to continue withholding issuance of the mandate until the sending down of the judgment of this Court. The application for a stay is dismissed as moot.
The new episode of the Advisory Opinions podcast begins with a discussion of the cert grant, and co-host David French observes that the motion for a stay would have required the Court to opine on the likelihood of success on the merits. The Court avoided that by granting cert.
The request to treat the stay application as a petition for a writ of certiorari came from Special Counsel and reflects the interest in speeding things up. The Court granted that request, but those who want speed wanted the cert grant denied. Now that cert is granted, the speed demons criticize any taking of time. The Court should be neutral and at least has self-interest in appearing neutral. It shouldn't be for or against speed — rushing or dragging its heels.
IN THE COMMENTS: Kevin surprises me with "Rushing or dragging? That cannot be allowed":