Concerns about federal plans have been expressed by stakeholders in Texas. These concerns are related to the construction of physical barriers. A letter was sent to the Department of Homeland Security to outline these concerns.

The letter was sent by U.S. Senator John Cornyn. It is addressed to Secretary Markwayne Mullin.

Further details about the concerns and the letter are available from the source, including information about the specific locations that may be affected by the construction plans, such as national and state parks.