The boom is likely to be Flynn’s exoneration IMO. Big news in and of itself, but even bigger when you consider that it sets the stage for the next phase. Once Flynn’s exonerated, POTUS can start putting the focus on asking how far up the set up of Flynn went.
Okay, this is random.
If you look at the pool table phot, the left hand cue touches the Presidential Seal to form what could look like a P, and the right hand cue has space between it and the Seal.
When I looked at it, I thought 'P 1' or 'Phase 1'.
After phase 1, all hell BREAKS loose as the balls are broken up and scattered.
I dunno.
p.s. The ball numbers may be significant as well. Q prompted the 'autists' to solve the mystery.