Of the 7,000 asylum cases that have been completed in the El Paso sector since the policy was implemented, only 15 individuals received asylum—a denial rate of more than 99 percent.

The Roman Catholic Church in Mexico called on the country's government Tuesday to modify the legal code and do away with statutes of limitations for sexual abuse of minors.

The Jan. 10 shooting shocked Mexico, where 13 years of drug cartel-driven violence has left more than 200,000 dead and approximately 65,000 missing.

President López Obrador's party and allies control both houses of Mexico's Congress

Mr. LeBarón, the family's spokesperson, said he hopes he can channel the grief and anger over the killings into a broad social movement. “We want to unite the whole country. We want a social movement, not a political one,” he said.

After a trip to the border, I returned home to the nation’s capital—where President Trump continues to double down on cruel policies—carrying a stone I picked up in the desert and the stories of migrants.