Well, that is certainly interesting since earlier in the week I thought some of them were going home, because there wasn't enough for them to do. Maybe there are even more arrests coming (the 7 or 8 that Beth mentioned might be) and they got a heads-up.
I was outside for a while, so missed a few things, but a quick check of Fox and MSNBC seems to indicate there's not much movement at this point. They've gotten fixated on that St. Louis plant explosion at the moment. As for the FBI beefing up or scaling back, Fox gave conflicting reports.