1. In 1814, during the War of 1812, British forces under General Robert Ross attacked Washington D.C. and set fire to many of the city's government buildings, including the White House and the Capitol. The attack took place on September 10 and is known as the Burning of Washington.

2. On September 10, 1920, the League of Women Voters was founded in Washington D.C. The organization was established to help American women exercise their newly-won right to vote and to encourage them to become active participants in the democratic process.

3. In 1953, the National Theatre of the Deaf was founded in Washington D.C. The theater company is dedicated to creating performances that are accessible to both deaf and hearing audiences, using a combination of spoken English, sign language, and movement.

4. On September 10, 1963, the National Institute of Mental Health established the Center for Studies of Crime and Delinquency in Washington D.C. The center was created to study and prevent crime and delinquency, focusing on issues such as juvenile justice, drug abuse, and mental health.

5. On September 10, 2001, President George W. Bush met with Russian President Vladimir Putin in Washington D.C. to discuss arms control and other issues. The meeting took place one day before the terrorist attacks of September 11, 2001, which would change the course of U.S. history.