Awesome post by Josh Marshall - please read it.

Whether because of prudence and pragmatism or mere intellectual inertia, I still have the same opinion on the big question: impeachment. But I think we're moving on to dangerous ground right now, more so than some of us realize. And I'm less sure now under these circumstances that operating by rules of 'normal politics' is justifiable or acquits us of our duty to our country

But in recent days, for the first time I think, I've seen new facts that make me wonder whether the calculus has changed. Or to put it another way, to question whether my position is still justifiable in the face of what's happening in front of our eyes. (!)
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Without going into all the specifics, I think we are now moving into a situation where the White House, on various fronts, is openly ignoring the constitution, acting as though not just the law but the constitution itself, which is the fundamental law from which all the statutes gain their force and legitimacy, doesn't apply to them.

Though other events in recent months and years have had graver consequences in themselves, I'm not sure I've seen a more open, casual or brazen display of the attitude that the body of rules which our whole system is built on just don't apply to this White House.

Without going into all the specifics, I think we are now moving into a situation where the White House, on various fronts, is openly ignoring the constitution, acting as though not just the law but the constitution itself, which is the fundamental law from which all the statutes gain their force and legitimacy, doesn't apply to them.

If that is allowed to continue, the defiance will congeal into precedent. And the whole structure of our system of government will be permanently changed.

Whether because of prudence and pragmatism or mere intellectual inertia, I still have the same opinion on the big question: impeachment. But I think we're moving on to dangerous ground right now, more so than some of us realize. And I'm less sure now under these circumstances that operating by rules of 'normal politics' is justifiable or acquits us of our duty to our country.