Jonathan Turley has been beside himself over the President's apparent disregard for the constitution. Make sure you see these great clips here, here, here, here. and here.
Eugene Robinson followed up today with this:

Finally.

It seemed almost too much to hope for, but the Supreme Court finally called George W. Bush onto the carpet yesterday and asked him the obvious question: What part of "rule of law" do you not understand?--The ruling is a complicated, nuanced set of concurrences and dissents that will take some time to fully digest, but the fundamental message is clear: Despite his outrageous claims of virtually unlimited presidential power, the self-proclaimed Decider doesn't get to decide everything...read on