"Border czar" Tom Homan said he expects to use the U.S. military if Mexican cartels target American troops on the border.

A Jan. 23 Facebook post (direct link, archive link) includes a video that appears to show military vehicles driving near a ...

To stave off U.S. tariffs, Mexico agreed to deploy 10,000 troops to its northern border. Analysts and former officials question whether they can effectively stop the flow of fentanyl.

Until now, the military has limited itself to a supporting role at the border: surveilling for illegal crossings by ground ...

The deployment includes an unspecified number of Mexican army soldiers and National Guard troops going to Juárez and the Chihuahua-state border towns of Ojinaga, across from Presidio, Texas, and ...

The Navy has launched a new operation to interdict drug smugglers by sea that will rely on autonomous sea drones as President ...

While there, the defense secretary will likely announce hundreds of more troops who will join the military's expanded role in ...

The Trump administration has suggested the expanded federal military effort at the border may be modeled on Operation Lone ...

The U.S. military is flying surveillance aircraft along the southern border with Mexico to collect intelligence and conduct ...

It is not unprecedented for the military to be called in when the capacity of our law enforcement agencies is exceeded," Greenway says.

In an interview with ABC "This Week" co-anchor Martha Raddatz, Homan said that only days after Trump took office, the U.S.