One of the leaders of Mexico‘s Sinaloa Cartel has turned himself in to US authorities in what could be the latest sign of fragmentation in the group’s upper echelons, a trend that has become increasingly evident since the extradition of legendary kingpin Joaquín “El Chapo” Guzmán earlier this year…

This piece was co-authored with Caroline Kuritzkes. Read it in its entirety at InSight Crime.