The civil rights movement was a huge leap forward for voting rights, yet one big part of the electorate remains largely on the sidelines: the poor. Legal scholar Bertrall Ross points to low turnout among the bottom 20 percent of American earners as an insidious form of voter suppression, all but guaranteeing their interests won’t be served. And he offers some ideas on how to get political campaigns to bring in new voters. We also check in with Nevada’s secretary of state on this encore episode.