RED LINE: The Unraveling of Syria and America's Race to Destroy the Most Dangerous Arsenal in the World

The thrilling unknown story of America's mission in Syria: to find and destroy Syria's chemical weapons and keep them out of the hands of the Islamic State. Drawing on astonishing original reporting, this reveals how the United States embarked on a bold adventure to prevent one catastrophe but could not avoid a tragic chain of events that empowered America's enemies. Color photos.