By Megan McArdleChange Is Obamacare's Only Certainty

I said in my last post that our newly implemented health-care law "is undoubtedly going to change in the near future, in ways that will make it more or less stable than it is now."

http://www.bloomberg.com/news/2013-12-30/change-is-obamacare-s-only-certainty.html