Whether Q is some group of administration deep insiders or not, Q is such a widespread phenomenon that its certain that Trumps staff is well aware of it, and for that matter Trump is a complete news junkie and is probably very aware of it himself. He, the veteran showman, knows his audience.
The Q-fans are his biggest fans.
Its pretty obvious that he has been indulging the Q-fans, at the very least.
Don't believe the hype...the pro-Sessions wing of the Trump base isn't that big.