A look at 'El Mayo' Zambada, the kingpin of Mexico's Sinaloa drug cartel who is now in US custody

PHOENIX (AP) — Ismael “El Mayo” Zambada, the top leader and co-founder of Mexico's Sinaloa cartel, eluded the reach of U.S. law enforcement for decades as the criminal organization evolved into the world's biggest manufacturer and smuggler of illicit fentanyl pills and other drugs to the...