Members of the U.S. military installed multiple tiers of concertina wire along the banks of the Rio Grande near the Juarez-Lincoln Bridge at the U.S.-Mexico border on Nov. 16 in Laredo, Texas.
Members of the U.S. military installed multiple tiers of concertina wire along the banks of the Rio Grande near the Juarez-Lincoln Bridge at the U.S.-Mexico border on Nov. 16 in Laredo, Texas. Eric Gay Associated Press
Members of the U.S. military installed multiple tiers of concertina wire along the banks of the Rio Grande near the Juarez-Lincoln Bridge at the U.S.-Mexico border on Nov. 16 in Laredo, Texas. Eric Gay Associated Press