Mexican officials now consider the Jalisco New Generation Cartel "the most urgent threat to Mexico's national security," according to a Wednesday Wall Street Journal report. 
The Supreme Court on Tuesday ruled that a Mexican family cannot go forward with a lawsuit against a federal agent for the cross-border shooting death of 15-year-old Sergio Adrián Hernández Güereca. 
President Donald Trump on Wednesday signed a new North American trade agreement during an outdoor ceremony at the White House attended by about 400 guests - but not the key Democrats who helped secure congressional passage of the deal. 
The Department of Justice on Tuesday announced the indictment of four men it claimed have been smuggling cocaine into the United States for almost 15 years. 
A group of Republican senators is pushing for the United States to treat drug cartels the way it does terrorist organizations following the massacre of nine American women and children in Mexico.
MEXICO CITY (Reuters) - Gunmen have killed up to nine members of a U.S. Mormon family, believed to be mainly children, in the latest massacre to afflict Mexico, family members said. 
Secretary of State Mike Pompeo said Tuesday that the United States is making progress in an increasingly global drug war, although Chinese drug gangs and the "Maduro mafia" are posing major barriers to success. 
The presidential campaign for Beto O'Rourke targeted social media advertisements at individuals in Mexico, according to Facebook transparency tools. 
Secretary of Homeland Security Kirstjen Nielsen responded Monday to the surging immigration crisis at the southwestern border, ordering a stepped-up deployment of hundreds of Customs and Border Protection (CBP) officers. 