Known now as a day of patriotism and enjoying time off from work, the Fourth of July began the journey to becoming a quintessential American holiday in 1776, when the Second Continental Congress adopted the Declaration of Independence.

Here's what we know about America250, the catchy name for next year's Independence Day milestone, and who's behind the planning for it.

Displays of patriotism were evident at parades and hot dog eating contests, even at a time of deep political divisions among Americans.