Constitutionally Inconsistent

Like the A.C.L.U.'s Anthony Romero, writing in the "Letters" section of today's New York Times, I detest Arizona's anti-immigration statute.  And I agree that it at least skirts on the edge of violating the Constitution.

But it's mighty annoying that the A.C.L.U. and many other left-liberal voices so self-righteously defend the Constitution on the question of Arizona's legislation but champion that document's violation by the likes of Obamacare and other "progressive" policies.

Has the...