Open on July 4th: Retailers and airlines. Closed: Government, banks, stock market

NEW YORK (AP) — The Fourth of July holiday, also known as Independence Day, celebrates the Second Continental Congress’ unanimous adoption of the Declaration of Independence on July 4, 1776, a document announcing the colonies’ separation from Great Britain. One year later a spontaneous celebration in Philadelphia marked the anniversary of American independence. But observations weren’t commonplace until after the War of 1812, when they quickly took off. Congress was late to the party, finally passing a law making Independence Day a federal holiday on June 28, 1870. Here’s what’s open and closed this year on the Fourth of July.