Throughout Black history, the U.S. Congress has played a significant role in advancing civil rights and promoting the interests of African Americans. Here are a few key moments and figures related to Black history in the U.S. Congress:

1. Reconstruction Era: During the Reconstruction era following the Civil War, several African Americans were elected to Congress. The most notable of these were Hiram Rhodes Revels and Blanche K. Bruce, who became the first Black senators in U.S. history.

2. Civil Rights Era: In the 20th century, Black members of Congress such as Barbara Jordan, Adam Clayton Powell Jr., Shirley Chisholm, and John Lewis were instrumental in advocating for civil rights legislation, including the Civil Rights Act of 1964 and the Voting Rights Act of 1965.

3. Shirley Chisholm: In 1968, Shirley Chisholm became the first Black woman to be elected to Congress. She was a trailblazer for women and people of color in politics and was known for her advocacy for marginalized communities.

4. Barack Obama: In 2005, Barack Obama became the third African American to be elected to the U.S. Senate and went on to become the first Black President of the United States in 2008. His presidency marked a significant milestone in Black history and American politics.

5. Current Black Members of Congress: Today, there are several Black members of Congress who continue to advocate for racial justice, economic equality, and other important issues impacting the African American community. Some notable figures include Kamala Harris, the first Black woman to serve as Vice President of the United States, and Cory Booker, who was the first Black senator from New Jersey.

Overall, the U.S. Congress has been a battleground for advancing civil rights and representation for African Americans throughout history, with Black legislators making significant contributions to American government and society.