Tuesday, June 19 2018 9:12 PM EDT2018-06-20 01:12:25 GMT
Wednesday, June 20 2018 11:06 PM EDT2018-06-21 03:06:07 GMT
Nicole Hernandez, of the Mexican state of Guerrero, holds on to her mother as they wait with other families to request political asylum in the United States, across the border in Tijuana, Mexico, on Wednesday, June 13, 2018. (AP Photo/Gregory Bull)
Migrant babies and young children are being held in special "tender age" shelters after being taken from their parents at the US-Mexico border.