A child cries as her mother is searched near the U.S.-Mexico border in June 2018. During the two and a half months the policy was in place, more than 3,000 children were separated from their families.

MCALLEN, TX – JUNE 12: A two-year-old Honduran asylum seeker cries as her mother is searched and detained near the U.S.-Mexico border on June 12, 2018 in McAllen, Texas. The asylum seekers had rafted across the Rio Grande from Mexico and were detained by U.S. Border Patrol agents before being sent to a processing center for possible separation. Customs and Border Protection (CBP) is executing the Trump administration’s zero tolerance policy towards undocumented immigrants. U.S. Attorney General Jeff Sessions also said that domestic and gang violence in immigrants’ country of origin would no longer qualify them for political asylum status. (Photo by John Moore/Getty Images)