Slavery still alive in Sudan

CNN’s David McKenzie travels to Bahr el Ghazal in Southern Sudan, where he speaks to former slaves who say thousands – perhaps tens of thousands –  of Sudanese people are still held in bondage.

Note: This report is part of ‘The CNN Freedom Project: Ending Modern-Day Slavery.’ Find out more about this year-long, multiplatform initiative here: http://cnn.com/freedom