What is the situation really like in Darfur? Brian Steidle has been there. Steidel, a former U.S. Marine, served for six months in Darfur as an unarmed military observer for the African Union. He documented the ongoing genocide in photographs, journals, emails and audio recordings. Steidle will join us this hour to discuss his new book “The Devil Came on Horseback: Bearing Witness to the Genocide in Darfur” (Public Affairs, 2007).