Trump has said that the U.S.-Mexico border is "wide open" to criminal gangs and has promised to "wage war" on drug cartels.

Salazar had previously defended many of the Mexican government’s actions, but he now says former President Andrés Manuel ...

Authorities believe that Germán Reyes, a former prosecutor in Guerrero, worked in collusion with one of the two main gangs in ...

The diplomatic dustup comes amid threats from President-elect Donald Trump to impose tariffs, deploy U.S. troops to go after ...