A mugshot of the top leader of Mexico's Gulf Cartel Mario Armando Ramirez Trevino is shown on a TV screen during a news conference given by the Mexican government in Mexico City, Sunday, Aug. 18, ... more 
A mugshot of the top leader of Mexico's Gulf Cartel Mario Armando Ramirez Trevino is shown on a TV screen during a news conference given by the Mexican government in Mexico City, Sunday, Aug. 18, 2013. Ramirez Trevino was detained on Saturday Aug. 17 in a military operation near the Texas border, just weeks after the arrest of the leader of the brutal Zetas cartel near another border city, Nuevo Laredo. (AP Photo/Marco Ugarte) less 
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Associated Press | Photo By Marco Ugarte
Sun, Aug 18, 2013 6:50 PM EDT