Only a True Civics Expert Can score full marks on This US Citizenship Quiz.

Which document stands as the ultimate legal authority of the United States?

Think you've got the brains of a true-blue citizen? This challenge, modeled after the official U.S. naturalization standards, pushes your knowledge of history, law, and leadership to the limit. Most Americans actually fail to hit the 60% passing mark—can you beat the odds? From the founding fathers to modern-day power moves, let's see if you belong in the elite 5% of sharp-thinking patriots.