Correct question: Now that we know the national government has passed a law that violates the Constitution of the United States of America, do we obey or disobey the law?
Well, I am just a backwoods country lawyer but I always advise people to obey the law.
And although you have an opinion about the constituionality of this particular law, as a legal matter,
the law is not unconstitutional until it is reviewed by the Courts and so adjudged.