Over the past few years, these buoys were used by Texas across the Rio Grande to combat the flow of illegal immigration. The ...

Over the past few years, these buoys were used by Texas across the Rio Grande to combat the flow of illegal immigration. The ...

Butch Hancock, who has been a river guide for decades, leads expeditions with his guitar—and often Jimmie Dale Gilmore—in tow ...

(AP Photo/Eric Gay, File) Editor’s Note: The image above shows buoys being used as a barrier to curb illegal border crossings in the Rio Grande river in ... be the CBP road map.

(AP Photo/Eric Gay, File) Editor’s Note: The image above shows buoys being used as a barrier to curb illegal border crossings in the Rio Grande river in ... be the CBP road map.