Before Scott Colom, these two men were the last black US senators in Mississippi

After winning a close race in Mississippi, Democrat Scott Colom will become the state's first black US senator for more than 150 years, and the third in history. It is a historic result in the deeply conservative southern state that last sent a Democrat to the US Senate in 1982, and had not seated a black senator since 1875. Colom follows Hiram Revels, who became the first black person ever to serve in the chamber when he was seated from 1870 to 1871, and Blanche Bruce, whose term ran from 1875 to 1881.

Revels was chosen as Mississippi's first senator after the Civil War, serving for just over a year and campaigning strongly for racial equality. A few years later, Bruce, who was born into slavery, became the first black person to serve a full term in the US Senate. He remained in Washington after leaving the chamber and held a role in the Treasury.

Both terms came before the repressive Jim Crow laws began to enforce racial segregation across Mississippi and other southern US states.