When you ask a broad question, please expect a broad answer.
That was a softball question.
What are the top three functions of the United States government?
From the Preamble to THE CONSTITUTION:
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence,
promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
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Even Trump should have gotten that right. RIGHT?