MEXICO CITY — Osiel Cárdenas Guillén, one of Mexico’s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison sentence, authorities confirmed Friday.

Osiel Cárdenas Guillén, a former drug cartel leader described as having "generated a new era of organized crime" in Mexico, has now been released from U.S. prison and may be heading back over ...

By MARIA VERZA MEXICO CITY (AP) — Osiel Cárdenas Guillén, one of Mexico’s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison s… ...

FILE - Accused Mexican drug kingpin Osiel Cardenas Guillen leaves the federal courthouse after pleading not guilty to charges connected to running a cartel, in Houston, Feb. 9, 2007. (AP Photo/Pat ...

Osiel Cárdenas Guillén, one of Mexico’ s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison sentence, authorities confirmed Friday.

Osiel Cárdenas Guillén, one of Mexico’s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison sentence.

MEXICO CITY — Osiel Cárdenas Guillén, one of Mexico’s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison sentence, authorities confirmed Friday.

MEXICO CITY (AP) — Osiel Cárdenas Guillén, one of Mexico’s most-feared drug lords, has been released from a U.S. prison after serving most of a 25-year prison sentence, authorities confirmed ...