'Rock the Casbah' Author: Hip-Hop Has Been the Rhythm of...

Aired: 7/21/2011 | 0:06:19 | Clip
Journalist Robin Wright chronicles the cultural and social forces behind this year's Arab revolt in her new book, "Rock the Casbah: Rage and Rebellion Across the Islamic World.' Margaret Warner and Wright discuss her book and the new wave of empowerment in the Arab world.