I found out something new: Every July 4th, the USS Constitution sails from Boston Harbor out to Castle Island where it blows off its cannons. The army on shore responds with its own gunfire, and then the Constitution sails back…

I found out something new: Every July 4th, the USS Constitution sails from Boston Harbor out to Castle Island where it blows off its cannons. The army on shore responds with its own gunfire, and then the Constitution sails back…