“Congress passed the Affordable Care Act to improve health insurance markets, not to destroy them,” Chief Justice John G. Roberts Jr. wrote for a united six-justice majority..
In that sentence, Roberts punts back Former Justice Marshall's over arching standard of Judicial Review.
Or at least...starts a debate that has been long overdue.
All they did was reinforce the idea that the American political system is irreparably broken and needs to be overhauled much the same way our Founders did 225+ years ago.