Q's use of "chain of command" makes me thing Mike Pence has a pivotal upcoming role. Q repeatedly instructs us to TRUST the chain of command.
Q warned us of a "scary" message coming, which could be any number of things but the incapacitation of POTUS would certainly rank up there.
Q has said that POTUS would not deliver the news of these charges because of optics – who else? Sessions? Probably, but maybe not.