FILE PHOTO: Migrants seeking asylum in the U.S. cross the Rio Grande river into the U.S. after obtaining food and supplies in Mexico as the U.S. Border Patrol agents monitor on a horse on the U.S. side of the bank near the International Bridge between Mexico and the U.S., in Del Rio Texas, U.S., where they wait to be processed, as seen from Ciudad Acuna, Mexico, September 20, 2021. REUTERS/Go Nakamura
