States should be able to nullify federal actions Re: “A new way to make Obamacare unconstitutional,” Dec. 27

With reference to Karl Dierenbach’s article about Colorado state Rep. David Balmer, I applaud Balmer’s intentions. However, I would like to expand his proposal to cover all such instances when and where the federal government tramples on state prerogatives in violation of the 10th Amendment of the U.S. Constitution.