Survey stakes mark the proposed location of the border wall at the Santa Ana National Wildlife Refuge near Alamo on July 8, 2026.

Credit: Texas Tribune / Gabriel v. Crdenas McALLEN - A section of border wall that the federal government planned to build along a beloved South Texas wildlife refuge could end up cutting through the refuge instead.

The federal government is considering changing its plans for a border wall that it intended to build on a levee that runs adjacent to the Santa Ana National Wildlife Refuge.