The troops were deployed to the Rio Grande Valley as part of an effort to bolster border security, a spokesperson said.

Coast Guard personnel returned fire after shots came from the Mexican side of the southern border, prompting a massive troop deployment to the region.

Mexico’s Sheinbaum has expressed concern about US officials overstepping norms on security cooperation.

The US and Mexico have jointly deployed military personnel in a border area in Texas as part of “mirror operations,” the ...

The service is seeking to sharpen its defenses against the growing threat of drone use by cartels.

The deployment of troops to the Texas and Tamaulipas area over a possible attack on US Coast Guard personnel coincides with ...

Mexico's Defence Ministry sent 500 soldiers and National Guard troops to five Tamaulipas border towns in Operation Mirror, matching a US build-up in Texas.

By Ana Isabel Martinez and Raul Cortes MEXICO CITY, Oct 5 (Reuters) - Mexican President Claudia Sheinbaum said on Monday that her government has requested evidence from US authorities regarding ...

A federal judge on Friday barred the Trump administration from building a US-Mexico border barrier through Big Bend National ...

A Honduran migrant caravan numbered in the hundreds has crossed into Mexico and is moving north as DHS warns the days of ...

Authorities uncovered a massive haul of methamphetamine hidden in cabbage shipments at the US-Mexico border. On Thursday, the Drug Enforcement Administration’s Houston division shared video of heads ...