Former refugee Kuo Nam Lo, the reporter's mother, stands outside an old army barracks that's been converted into the Pennsylvania National Guard Military Museum at Fort Indiantown Gap. Hansi Lo Wang/NPR hide caption

itoggle caption Hansi Lo Wang/NPR

Raymond Smith of Charleston, S.C., kneels in prayer in front of the Emanuel AME Church in Charleston before a worship service on June 21. Stephen B. Morton/AP hide caption

itoggle caption Stephen B. Morton/AP

Members of the clergy wait to enter the funeral service of Rev. Clementa Pinckney. Win McNamee/Getty Images hide caption

itoggle caption Win McNamee/Getty Images

Metropolitan Division officers finish another "rollback" operation. They searched the apartment of a paroled armed robber and gang member. These rollbacks are a cornerstone of the Metro Division's strategy of tracking people who may re-offend, and suppressing crime before it happens. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR

Marvel has put half-African-American, half-Latino teen Miles Morales in the Spider-Man suit. Courtesy of Marvel hide caption

itoggle caption Courtesy of Marvel