The act of governing is an exercise of power. Part of the genius of the United States Constitution is that it does not place all the power in a single ruler, but distributes it across three branches – the legislative, which is Congress, the executive, which is the President and federal departments and agencies, and the judicial, which is the federal courts. This is what we call the separation of powers, a fundamental principle of American constitutionalism. And when we talk about checks and b...