Citing two unnamed sources, CBS News reported that Roberts initially had sided with the justices who voted to overturn the health care law in its entirety.
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But “external pressures” eventually moved Roberts to switch his vote, according to the report.
In his opinion, Roberts appeared to suggest a desire to avoid a hot-button political issue in an election year.
He wrote, “The framers created a federal government of limited powers, and assigned to this Court the duty of enforcing those limits. The Court does so today. But the Court does not express any opinion on the wisdom of the Affordable Care Act. Under the Constitution, that judgment is reserved to the people."
Katsas noted evidence of a last-minute change.
“The government’s tax arguments seemed to get no traction at all at the argument,” he said. “The only thing that changed from the moment of the argument, when everyone was focused on this, until later was the all-out political attack on the Supreme Court. It’s very discouraging to think that that may have worked.”