For anyone interested in such things (and you should be), here is the full 193 page U.S. Supreme Court ruling, including dissents, in National Federation of Independent Business v. Sebelius – upholding the constitutionality of Obamacare, mostly. When is a tax not a tax, when is a penalty a tax, can you regulate people because they are not acting?
Already an interesting subtext to the story is developing, about the twitter-sphere, and CNN, calling the result too early, evidently having only listened to John Roberts for a couple of minutes. High drama, it seems.