Approximately 13,000 children have been recruited into armed groups in South Sudan. Who is to blame?

A look at why some working-class Americans vote against their own economic futures; an analysis of campaign ads and rhetoric; and a forensic anthropologist on finding truth in mass graves after war.

Some veterans' debilitating injuries are not being reported, possibly to keep Americans from knowing the true human cost of war. And is it too late to stop what some consider to be genocide in Sudan?