Federal minimum.

Since the ratification of the U.S. Constitution, relations among state governments and the national government have grown to be much more interdependent. Whereas states once enjoyed greater autonomy (dual federalism), the additional demands placed on government (at all levels) has fostered an evolution of federalism, whereby the federal government now plays a much more pronounced role in local and state affairs, with respect to a whole host of issues (including healthcare, education, public