The real stakes in the healthcare case

No, I do not know what day the Supreme Court will decide the heath-care case. (Best guess: June 25th.) No, I have not "heard anything" about how the Justices will rule on the challenge to the constitutionality of the Affordable Care Act. (The Court remains one of the few leak-proof institutions in Washington.) Still, based on the briefs, the oral arguments, and the history of the Court, it's possible to offer a guide to what to look for when the decision comes down.