Over the past few decades, the Arizona-Mexico border has undergone significant transformation. Vehicle barriers once marked ...

About 130 conservation groups, outfitters and rural Texas businesses sent a letter to Congress Thursday asking them to step in to halt efforts to build a border wall in the state's Big Bend parks.

A CBP map suggests border wall plans have reverted to surveillance tech in Big Bend. CBP says they're still in the planning ...

The Trump administration earlier this month appeared to pause the idea of building a physical wall through the Texas national park.

Large stretches of the U.S. southern border within Texas' Big Bend National Park are now due to receive "primary border wall system," some of which could start construction before the end of the year.

As the Republican runoff election is underway in Texas, border security is once again front and center as a key topic. Incumbent U.

A group of Texas sheriffs wrote a letter opposing a border wall through Big Bend National Park. Here's what they said.

Critics say it would 'inflict irreparable damage.' ...

U.S. Customs and Border Protection has updated a border wall map on its website to show a large section of the U.S.-Mexico ...

U.S. Customs and Border Protection this week updated its "Smart Wall" map to remove two "primary border barrier system" ...

Border Patrol's Smart Wall will destroy more sacred lands on the Arizona border without consultation with Indigenous people. There are alternatives.

CBP plans a smart wall and border tech in Big Bend parks, as Big Bend counties weigh resolutions opposing a physical wall.