Children affected by Sudan war are increasingly malnourished

UNICEF has raised a warning on the border between Sudan and Chad. Hundreds of thousands of children who have fled the war in Sudan - with or without their families - are malnourished. That's to say nothing of the increasingly fatal conditions within Sudan. Host Carolyn Beeler speaks with Alex de Waal, the executive director of the World Peace Foundation at the Fletcher School of Law and Diplomacy at Tufts University.