Undated police handout file picture shows Mexican drug kingpin Ismael "El Mayo" Zambada, a top trafficker for three decades who has never been captured. A son of Zambada has been arrested in Arizona ... more 
Undated police handout file picture shows Mexican drug kingpin Ismael "El Mayo" Zambada, a top trafficker for three decades who has never been captured. A son of Zambada has been arrested in Arizona on cocaine and methamphetamine trafficking charges, authorities said on November 22, 2013. Federal agents arrested Serafin Zambada-Ortiz as he crossed into Nogales, Ariz., from Mexico on November 20, the U.S. Drug Enforcement Administration said. REUTERS/Courtesy of the Procuraduria General de la Republica/Files (MEXICO - Tags: CRIME LAW POLITICS DRUGS SOCIETY) BLACK AND WHITE ONLY. QUALITY FROM SOURCE less 
1 / 27
Reuters | Photo By HANDOUT / REUTERS
Fri, Nov 22, 2013 2:24 PM EST