And what happens to the 40 million people who would get health care under the Affordable Care Act if this law is overturned? The big losers here, besides the people currently without health care, will be the insurance companies that are counting on adding 40 million people to their rolls.

The world is waiting to hear what Mitt Romney's health care plan will be since he said he would "repeal and replace" the ACA. Hopefully, he has a big announcement as soon as this decision is announced on Thursday.