Cleverly entitled “Obamacare Meets Its Death Panel”
http://www.redstate.com/erick/2011/02/01/obamacare-meets-its-death-panel/

Obamacare Meets Its Death Panel
“Judge Vinson’s ruling ultimately tells a group of people used to saying ‘yes we can’ that, in fact, ‘no, you can’t.’ ”
I am not, with this post, going to attempt a detailed exposition on Judge Vinson’s ruling that declared the individual mandate unconstitutional and, due to the lack of a severability clause, struck the whole law as unconstitutional. But I will give you a brief overview and direct you to other good sources.

Here are the basics you will need to start your day.
First, you need to understand that the case before Judge Vinson was not directed at whether the federal government can involve itself in healthcare. Instead, the case was whether the individual mandate is constitutional.
The individual mandate is the keystone to the whole legislation. Without it, the funding mechanisms of the law collapse in on themselves. Judge Vinson ruled that forcing people to buy healthcare insurance, whether they want it or not, is unconstitutional.