'Mongolian Bling' rappers swing to their own beat

Benj Binks' documentary traces the growing hip-hop scene in Mongolia, where rappers focus more on social progress and politics.BEIJING — Mongolia's hip-hop scene caught Benj Binks off guard. The young Australian expected the descendants of Genghis Khan to be mostly nomads and herders, cantering over wild, bleak plains. Instead, when he arrived in the country's capital of Ulaanbaatar in 2004 he found nightclubs, graffiti and guys rocking baseball caps and baggy pants.