SAN DIEGO, California — Alleged Sinaloa Cartel leader Brian Donaciano Olguin-Verdugo, also known as Pitt, appeared in federal court following his extradition from Colombia. The 41-year-old from ...

His base of operations spanned both Mexico and Colombia, and prosecutors claim he moved substantial sums between the U.S., Mexico, and Colombia on behalf of the Sinaloa Cartel.

The Sinaloa Cartel is one of the world’s largest and most feared crime syndicates, sending huge amounts of fentanyl into the United States and violently resisting efforts to subdue it.

WASHINGTON, June 27 (Reuters) - A hacker working for the Sinaloa drug cartel was able to obtain an FBI official's phone records and use Mexico City's surveillance cameras to help track and kill ...