Answer: 1. Since 1870, when Senator Hiram Revels of Mississippi and Representative Joseph Rainey of South Carolina became the first African Americans to serve in Congress, a total of 162 African Americans have served as U.S. Representatives, Delegates, or Senators. This Web site, based on the publication Black Americans in Congress, contains biographical profiles of former African-American Members of Congress, links to information about current Black Members, essays on institutional and national events that shaped successive generations of African Americans in Congress, and images of each individual Member, supplemented by other historical photos.
2. On February 1870, visitors from Senate galleries got into applause as Hiram Revels, a senator from Mississippi, entered the hall to take his office. Some was about to become the first African American to serve in the United States Congress.
Explanation: oof I am so tired............. bye!