Following is a link to a 30-question test to see how well you know US Law. Not exactly grade-school level. Give it a shot, and see how well you do!

Supposedly 96% of all High School Seniors FAILED this test. AND if that's not bad enough, 50+% of all individuals over 50 did too! Take the test and be surprised at what we don't know.

http://games.toast.net/independence/

I got a 28 which I felt pretty good about.