In a 6-3 decision, split exactly along party lines, Chief Justice John Roberts ruled that the courts—and, more particularly, his court and the people who have bought and paid for the justices on it—are the sole arbiters of which laws can be enforced and what enforcement of those laws must look like. Roberts ruled that courts, and only courts, are allowed to figure out what Congress meant to do and impose those interpretations on the rest of society.
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