Omar Treviño Morales Arrested: Zetas Drug Cartel Leader Apprehended In Mexico

Mexican authorities apprehended Zetas drug cartel boss Omar Treviño Morales near the northern city of Monterrey before dawn Wednesday, they said. Morales, also known by the moniker "Z-42," has led the cartel since his brother, Miguel Angel Treviño Morales, was arrested in July 2013.