University students march through Kim Il Sung Square in downtown Pyongyang, North Korea, on Friday. Tens of thousands of North Koreans turned out for the mass rally at the main square in Pyongyang in support of leader Kim Jong Un's call to arms. Jon Chol Jin/AP hide caption

Pope Francis washes the feet of a prisoner at the Casal Del Marmo Youth Detention Center during the mass of the Lord's Supper on Thursday in Rome. L'Osservatore Romano/Getty Images hide caption

President Obama helps a young participant roll an egg during the 2012 White House Easter Egg Roll on the South Lawn. This year's event will take place on Monday. Chip Somodevilla/Getty Images hide caption

Same-sex wedding cake topper figurines at Cake and Art in 2008 in West Hollywood, Calif. David McNew/Getty Images hide caption

Musician Jace Clayton, who also performs under the name DJ /rupture, says he fell in love with the work of little-known composer Julius Eastman. Rocio Rodriguez Salceda/Courtesy of the artist hide caption

Nkulee Dube's debut album is titled My Way. Robert Tlapu/Courtesy of the artist hide caption