U.S. President Donald Trump's administration is once again touting black paint on border walls to deter illegal migration — a questionable and expensive proposition.

Using black paint to make the entire US-Mexico border wall hotter and harder to climb was reportedly Trump's idea.

U.S. Homeland Security Secretary Kristi Noem said the nation's southern border walls will be painted black to better repel anyone who might try to scale them.

The D.E.A. announced “a major new initiative” with Mexico to fight cartels. President Claudia Sheinbaum of Mexico said that was news to her.

Mexico's President Claudia Sheinbaum denied Tuesday that her administration had an agreement with the U.S. Drug Enforcement Administration, a day after the U.S. agency announced "a major new initiative" to collaborate in the fight against drug cartels.

Boxer Julio César Chávez Jr. has been deported to Mexico following his arrest in the U.S. for overstaying his visa and lying on a green card application

Boxer Julio César Chávez Jr. is in a Mexican prison after being deported from the United States. Chávez was arrested in the U.S. last month and accused of cartel involvement. Chávez was admitted to a prison in the northern state of Sonora,