Exclusive-Mexican drug lord Joaquin Guzman Lopez, son of El Chapo, in U.S. custody, sources say

MEXICO CITY (Reuters) – Mexican drug trafficker Joaquin Guzman Lopez, son of the incarcerated kingpin known as “El Chapo,” is in U.S. custody, two sources familiar with the situation told Reuters on Thursday.

(Reporting by Drazen Jorgic; Writing by Brendan O’Boyle)