Find out how Martin Luther King’s “I Have a Dream” speech became an impromptu addition to the March on Washington.

FACT CHECK: We strive for accuracy and fairness. But if you see something that doesn't look right, click here to contact us! HISTORY reviews and updates its content regularly to ensure it is complete and accurate.

RELATED CONTENT

On August 28, 1963, a quarter million people gather to support civil rights and share Dr. King's "dream" of equality.

Newsreel footage of the freedom march from Selma to Montgomery, Alabama, led by Martin Luther King, Jr.

On Sunday, March 21, 1965, nearly 8,000 people began the five-day march from Selma to Montgomery for voting rights.

How did George Washington Carver bring science to the Tuskegee Institute?

Born a slave, Booker T. Washington became one of the most celebrated educators and orators in the world. Find out more about his life and work in this video.

Washington, home to the Space Needle, Windows 95, and expensive coffee, has a long and storied history.