@CNN: They have rifles and pistols but the Texas National Guard troops on the Rio Grande are on the border with Mexico only as physical deterrents and observers, a soldier told CNN https://t.co/2qjxeh5cYk https://t.co/gThgvueIe0

@CNN: They have rifles and pistols but the Texas National Guard troops on the Rio Grande are on the border with Mexico only as physical deterrents and observers, a soldier told CNN https://t.co/2qjxeh5cYk https://t.co/gThgvueIe0