How much do you know about the 4th of July?

"Four score and seven years ago … ask not what you can do for your country …"

Just how much do YOU remember about American History? You might be surprised to learn! Television host, Jay Leno, takes up the issue of July 4th in a very popular – and hysterical segment, of Jaywalking. Hopefully, you'll do better than the people in this video: