You'd be hard-pressed to find someone living in the U.S.A. (and, perhaps in Russia) who could not tell you that the Second Amendment involved the right to bear arms. And, most people understand that something in the Bill of Rights protects them against unlawful search and seizure, even if they don't know that it's the Fourth Amendment that does so. But sandwiched in between these two celebrity amendments is the all-but-forgotten Third Amendment. Since its inclusion in the Bill of Rights (the first 10 amendments to the Constitution), the Third Amendment has been the subject of a small handful of cases, and not one of them has gone before the Supreme Court.

Here it is: