The U.S. imposed sanctions on the two fugitive sons of incarcerated Mexican Sinaloa Cartel leader Joaquin “El Chapo” Guzman and announced a reward offer of up to $10 million each for information leading to the arrest or conviction of the sons.

Mexico’s government has confirmed reports that 17 family members of the son of a former cartel leader crossed into the United States.

About 150 people from families who have lost a loved one to fentanyl poisoning have gathered at the headquarters of the U.S. Drug Enforcement Administration as the U.S. faces its deadliest overdose crisis.

A son of former Sinaloa cartel leader Joaquin “El Chapo” Guzmán has pleaded not guilty in federal court in Chicago.

Mexico has extradited Ovidio Guzmán López, a son of former Sinaloa cartel leader Joaquin “El Chapo” Guzmán, to the United States to face drug trafficking charges.

A massive gun battle erupted in Mexico as authorities attempted to arrest a son of imprisoned drug kingpin Joaquin El Chapo Guzman. The violence broke out when about 30 National Guard and army troops patrolling Culiacan were fired on from a house occupied by Ovidio Guzman Lopez, Mexicos security secretary, Alfonso Durazo, told NPR. Media outlets in Mexico later reported the government released Guzman Lopez to try to end the violence. While El Chapo may be incarcerated in an American prison, the Sinaloa drug cartels illegal activity is reportedly still being carried out by family members, including his sons. RELATED STORIESLikely New Home for El Chapo: Supermax Prison Known as 'Alcatraz of the Rockies'Drug Kingpin 'El Chapo' Wants Out of Solitary Confinement, Complains of Being Cold and Alone'El Chapo' Guzman, the Infamous International Drug Lord Who Twice Escaped Prison, Extradited to U.S.