DEL RIO, TX – SEPTEMBER 18: Migrants cross the Rio Grande River near a temporary migrant camp under the international bridge on September 18, 2021 in Del Rio, Texas. The temporary migrant camp under the international bridge in Del Rio, TX has rapidly grown to more than 14,000 people and a lack of supplies has forced many migrants to cross the Rio Grande back into Mexico for basic necessities several times each day. (Photo by Jordan Vonderhaar/Getty Images)