Mexico's President Claudia Sheinbaum on Tuesday said her government did not have an agreement with the U.S. Drug Enforcement Administration over an operation known as "Project Portero" after the DEA announced this project.

Hours after the U.S. Drug Enforcement Administration announced “a major new initiative” for United States and Mexico collaboration targeting gatekeepers who control illicit trafficking routes across the countries’ shared borders,

Noem announced Tuesday that the U.S.-Mexico border wall is being painted black in an attempt to make it more difficult for migrants to climb.

At the personal direction of President Donald Trump, the entire southern border wall will be painted black, Homeland Security Secretary Kristi Noem announced Tuesday.

The "entire" U.S.-Mexico border wall will be painted black at the request of President Trump to deter illegal immigrant crossings, Homeland Security Secretary Kristi Noem announced Tuesday. What they're saying: "There will be more added to it as far as technology,