David C. Martinez-amador, Steven Dudley, Author at InSight Crime

Young 'Chapo' vs old 'Chapo' photo analysis by Mexico govt

Sinaloa Cartel Succession in Mexico: More Political Intrigue than Violence

by David C. Martinez-amador and Steven Dudley 27 Feb 201424 Apr 2023

Serafin Zambada, taken from his Facebook page

Could Chapo Guzman be Making a Move Against His Sinaloa Cartel Partner?

by David C. Martinez-amador 3 Feb 201424 Apr 2023

President Felipe Calderon with army commanders

With Zetas Decimated, Sinaloa Cartel has Won the War

by David C. Martinez-amador 10 Oct 201224 Apr 2023

The ‘Zeta Killers’ and the Rise of Narco-Horror

by David C. Martinez-amador 29 Sep 201124 Apr 2023

A War of Information: US Intervention in Mexico’s Drug War

by David C. Martinez-amador 19 Aug 201124 Apr 2023