Here is a link to the decision in National Federation of Independent Business, et al., , v. Kathleen Sebelius, Secretary of Health and Human Services, et al., . More thoughts to come. Justice Kennedy joined Justices Scalia, Alito and Thomas in voting against the law. Chief Justice Roberts is thus the key vote.
Our precedent demonstrates that Congress had the power to impose the exaction in Section 5000A under the taxing power, and that Section 5000A need not be read to do more than impose a tax. This is sufficient to sustain it.