The courts are just now beginning to order injuctions and restraining orders, for the stuff that happened last week. The process seems to lag by 2-3 business days. So hopefully we'll be seeing a lot more this week.

How the administration responds to those is going to define how this constitutional crisis unfolds. And it is a constitutional crisis: congress unambiguously has the power of the purse, not the executive.

If Trump gets away with this, it isn't clear that Congress has any power at all.