In the United States, ethnic minorities and women have historically been underrepresented in Congress compared to their proportions of the population. While Barack Obama was the first African American president, minorities make up a small percentage of members of Congress. There are only a few minority senators and congressmen. Similarly, women comprise a small minority of senators and congresswomen. However, representation of ethnic minorities has begun to improve at the local and state levels, where minorities have more success in mayoral and state legislative elections.