A lot of people are asking my opinion on what DOJ will do, as if J6C's referral will affect that at all (aside from producing Hutchinson as a key cooperating witness).
They've been pursuing 1512 for over a year. They will charge it if they can. One question I'm sure they're grappling with is whether attempts by Pat Cipollone or Mike Pence to avoid implicating Trump will end up giving Trump a defense on key Pence activities.