Presents a searing investigation into the role of the drug trade in the black market for firearms, both within the U.S. and across the U.S.-Mexican border.

The guns of El Chapo -- The Draco -- Gun police -- Body more -- The border -- Leakage -- Gun nuts -- Fast and furious -- Refugees -- Terrorist -- Ghosts -- Day of the dead -- Appendix: The ten rules of crime gun-onomics.