Why Congress Made Labor Day a National Holiday

Nowadays, many think of the Labor Day holiday in the U.S., which falls on the first Monday in September, as a day for cookouts or shopping deals. But its origins date back to two gatherings of another, more politically motivated sort.

One was a “monster labor festival” featuring of a parade of unions and accompanying picnic, which took place on Sept. 5, 1882, in a New York City park.