there are some worken as. some have already started looking at enable legislation. ey don't need to be concerned in the abstract, however, it is difficult to see it create as very unstable situation. depending on how the court ruled it could go away. the law could be destroyed. one thing to keep in mind, is that it is destabilizing and certainly changes the impact of the law. one thing to keep in mind, is that stakes would have the option to move presumably to a state run marketplace and retain access there's a good indication that a fair number would do happen p the thing that is more struggling about this, is the intent, is that the law was designed in large measure to provide a uninorm safety net essentially to americans for the first time. and others providing none or very little of one. and when the court decided that medicaid would be an option, it essentially widened the gap rather than closed it, and should they decide again that they can be an option, i think the big risk is you get a divide where part of the country will have one form of a healthcare system