Pelosi, Waters and Schiff are congressmen so they are elected by San Francisco (Pelosi) or a sub-section of Los Angeles (Waters and Schiff). Those are epicenters of crazy liberalism and residents there would gladly vote for Karl Marx. Feinstien and Kamala Harris are senators elected by the entire state but the conservative rural and agricultural districts are outnumbered by the urban liberals, immigrants and welfare recipients who will vote for anyone with a D by their name.