 It is also known that at some point several members were trained in the infamous US Army School of the Americas, in enhanced interrogation techniques and psychological warfare (Psy-Ops).Nowadays the army special forces continue fighting the war against drug cartels in Mexico.They have successfully captured many big drug leaders such as Benjamin Arellano Felix of the Tijuana Cartel, Carlos Rosales Mendoza of La Familia Cartel and Osiel Cardenas Guillen of the Gulf Cartel.