I am an American citizen. It is the foundational document, but it is only a few pages long. It’s a sketch. It does constrain the shape of government, but much of how government and elections actually operate we’ve had to fill in. And we can change, all within the bounds of the Constitution. 1/

How many House members are there? Act of Congress. How big is the Supreme Court, and what is its relationship to subordinate courts? Act of Congress. How are House members elected? Act of Congress. /fin