Customers wait to collect money at the Juba Express money transfer company in Mogadishu, Somalia, on Feb. 12. Mohamed Abdiwahab/AFP/Getty Images hide caption

itoggle caption Mohamed Abdiwahab/AFP/Getty Images

Election worker Bradley Kryst loads voting machines onto a truck at the Clark County election warehouse on Nov. 3, in North Las Vegas. As voting machine technology changes, state elections officials are trying to keep up. John Locher/AP hide caption

itoggle caption John Locher/AP

Tony Simmons leads a group of Johns Hopkins University students on a "justice walk" in downtown Baltimore, during which they learn about public policy, providing services, and the connections between income inequality and health. Gabriella Demczuk for NPR hide caption

itoggle caption Gabriella Demczuk for NPR

Ephraim Benton, a former resident of Tompkins Houses in the Bedford-Stuyvesant section of Brooklyn, is now an actor. Benton started a community-based organization called Beyond Influencing Da Hood, which puts on health fairs, film festivals and various free community events in his old housing project. This photo was taken in front of his old building in Tompkins Houses. Courtesy of Shino Yanagawa hide caption

itoggle caption Courtesy of Shino Yanagawa

Ballots from June 2014 marked "too late" in Sacramento County, Calif. Kim Alexander/Courtesy California Voter Foundation hide caption

itoggle caption Kim Alexander/Courtesy California Voter Foundation

Adreanne Lewis signs up for a photo ID at a senior center in Arlington County, Va., with the help of Bill Sands, outreach coordinator for the county registrar. Pam Fessler/NPR hide caption

itoggle caption Pam Fessler/NPR