Rugged mountain ranges in southeastern Arizona halted the march of a steel border wall during the first Trump presidency. Wildlife advocates say it shows the importance of animal travel routes.

Secretary of Defense Pete Hegseth visited Fort Bliss Friday, April 25, to review personnel deployed in support of U.S. Border ...

Delusional' Donald Trump Slammed for Considering Building 'an Extension' to the U.S.-Mexico Border Wall ...

Arizona is selling off shipping containers formerly used as a border wall, with about two-thirds still available. Most containers are being repurposed for storage, but some have been converted ...

and this is the first waiver of environmental laws for the border wall of Trump’s second term. A DHS news release said those laws, which require federal agencies to assess to assess whether ...

(Ana Ramirez / The San Diego Union-Tribune) The number of people seriously hurt falling off the U.S.-Mexico border wall in San Diego County has dropped sharply since the Trump administration ...

To the east: a border wall stretching for 70 miles from the foothills almost to New Mexico blocks the path of these rarest of American mammals, especially at what might otherwise be prime cat ...