Gen. George Washington says goodbye to his troops, cheerleading is born, the "Spruce Goose" takes off, Truman defeats Dewey, and a federal holiday is created to honor Martin Luther King Jr., all on this day.
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White House Photographic Office
1983: President Ronald Reagan signs a bill establishing a federal holiday on the third Monday of January in honor of civil rights leader Martin Luther King Jr. The holiday would be first observed on Jan. 20, 1986.