On a cold evening in December 1773, a group of men climbed aboard three ships docked in Boston Harbor. Armed with hatchets, the men began breaking into the ships' valuable cargo--342 crates of tea. They dumped the tea into the black water of the harbor and then marched back home through the city streets. This "Boston Tea Party" was a bold act of protest by American colonists against British rule. It pushed the colonies and Great Britain a step...