... oops, looks like the Romney campaign is going to have to go back to the drawing board.
The individual health insurance mandate is constitutional, the Supreme Court ruled Thursday, upholding the central provision of President Barack Obama's signature Affordable Care Act.
The controlling opinion, written by Chief Justice John Roberts, upheld the mandate as a tax, although concluded it was not valid as an exercise of Congress' commerce clause power. Justices Ruth Bader Ginsburg, Stephen Breyer, Sonia Sotomayor and Elena Kagan joined in the outcome. Source