This case is complicated and will take up 3 full days of arguing the case in front of the court. The longest ever argued before the court. It is not just a question of "overturning Obamacare.
Excerpts below from an excellent primer on next weeks arguments.
http://www.npr.org/2012/03/22/149126021 ... n-overview
Monday:
Is the penalty a tax?:
SHAPIRO: So the first question is taxes. Now, the health care law says everyone must buy coverage, and if you don't, starting three years from now, in 2015, you're going to have to pay a penalty. So Monday's question...
INSKEEP: (Unintelligible)
SHAPIRO: Exactly. If you don't follow the mandate, you pay this penalty. And Monday's question is: Is the penalty a tax? Here's why that matters: The law says you can only challenge a tax as being unconstitutional if you've already paid the tax. Now, nobody has to pay this penalty until 2015. So if the court says the penalty is a tax, that means the court is not ready to hear the case, they could just bump this to 2015, when presumably things will be a less politically fraught than they are right now in the middle of an election year.
Tuesday:
Is the individual mandate is constitutional?
SHAPIRO: OK. Well, this takes us to Tuesday's arguments, which are focused on whether the individual mandate is constitutional. The individual mandate is the requirement that everyone buys health coverage. The people who oppose the law say Congress cannot require every American to buy a product. They can't require Americans to buy broccoli or buy a car any more than they can require an American to buy health coverage.
Supporters of the law say health care is different because everybody in America will at some point in their life need health care. It's not a question of whether you get health coverage; it's just a question of when. And if people are not required to buy health coverage early in life, when they're healthy and everyone is guaranteed coverage when they need it, if you don't require it early on, then everyone will just pile on at the end when it costs the most, and financially the system is unsustainable.
Wednesday:
Can you sever the individual mandate from the rest of the law and let the rest of the law stand?
INSKEEP: OK. A lot of questions dealing with that one issue – whether this is covered by the Commerce Clause of the Constitution, whether it's a massive overreach by the federal government or not. But if the court then decided for whatever reason that the individual mandate is unconstitutional, the next question is, I suppose, is whether that means the whole law would go away.
SHAPIRO: Exactly. And the key word here to listen up for is severability. Can you sever the individual mandate from the rest of the law and let the rest of the law stand? That's the question that Wednesday's arguments are going to be devoted to. So depending on how the court answers each one of these different questions – about the tax, about the individual mandate's constitutionality, about severability, the Commerce Clause, there's questions about Medicaid, depending on how they answer each one of those different questions, we could see the court strike down the whole law, strike down parts of the law, uphold the whole thing, or just punt on the question and kick it a few years down the road.