It usually turns out to be a firecracker, but if Mueller did have something big and revealed it today, I imagine the markets could turn into a roller coaster.
Might be why some are not looking to hold over holiday weekend (indices especially) ... well except of course AMZN and AAPL hodlers. And me the dummy caught the top tick in YM (a while since that happened) but was in scalp mode and left a crap load of points on the table lol.