Know that there is 2 avenues provided.
(1) Constitutional Law, where-in the ^POST-graduate^ student is subject to understanding court (SCOTUS) actions regarding the US Constitution.
(2) The history of the US Constitution; how it was developed and composed. From which it was drawn (the Reformation) and how it survives to this day.
(1) should be taught in Law School.
(2) should be taught to every high-school student in the US.