The billions of dollars that Texas has spent on border security in recent years will no longer include a lengthy Texas National Guard deployment.
President Donald Trump says the U.S. needs "anywhere from 700 to 900 miles" of see-through wall along the Mexican border.
A federal judge in Austin is questioning why his court should decide whether a Texas "sanctuary city" crackdown is constitutional before the law takes effect in September.
The agency in charge of U.S. border security plans to start building prototypes for President Donald Trump's proposed wall with Mexico later this summer.
Fort Worth-based WilliamsRDM is developing prototype sensors they say can stop drug trafficking and illegal immigration.
An in depth look at the impact of a wall by NBC 5, Telemundo 39 and The Dallas Morning News