20200302T1117-REMAIN-MEXICO-BLOCK-603051.JPG

Migrant girls, who are asylum-seekers sent back to Mexico from the U.S. under the Trump administration's "Remain in Mexico" policy, are seen playing at a provisional campsite near the Rio Bravo in Matamoros, Mexico, Feb. 27, 2020. The policy is officially named Migrant Protection Protocols, or MPP. (CNS photo/Daniel Becerril, Reuters)
Migrant girls, who are asylum-seekers sent back to Mexico from the U.S. under the Trump administration's "Remain in Mexico" policy, are seen playing at a provisional campsite near the Rio Bravo in Matamoros, Mexico, Feb. 27, 2020. The policy is officially