Labor Day, I suppose set by an Act of Congress. Everything we do nowadays is either by, or against, Acts of Congress. How Congress knew anything about Labor is beyond us.
Will Rogers, Bryan B. Sterling, Frances N. Sterling (1993). “Will Rogers' World: America's Foremost Political Humorist Comments on the Twenties and Thirties--and Eighties and Nineties”, p.168, Rowman & Littlefield
