Children separated by deportation and immigration release balloons as they take part in a brief reunification meeting called "Hugs, No Walls", at the border fence between Mexico and US in Ciudad Juarez, Mexico October 13, 2018. (Photos: VCG)

US Border Patrol agents open a border gate before the start of the Hugs Not Walls event on the U.S.-Mexico border on October 13, 2018 in Sunland Park, New Mexico.

Iliana Nieves (L) hugs family members after she was briefly reunited with her mother on the other side of the wall at the Hugs Not Walls event on the U.S.-Mexico border on October 13, 2018 in Sunland Park, New Mexico.

A family member living in the United States (blue shirt) hugs a Mexican family members (WHITE SHIRT) as they are briefly reunited at the Hugs Not Walls event on the US-Mexico border on October 13, 2018 in Sunland Park, New Mexico.

David Aguero (BLUE SHIRT) hugs Mexican family members (WHITE SHIRTS) as they are briefly reunited at the 'Hugs Not Walls' event on the US-Mexico border on October 13, 2018 in Sunland Park, New Mexico.

Balloons are released above the border wall gate at the conclusion of the Hugs Not Walls event on the U.S.-Mexico border on October 13, 2018 in Sunland Park, New Mexico.