CIUDAD JUAREZ, MEXICO - JUNE 27: Activists hold photos of migrant children who died trying to cross the U.S.-Mexico border on June 27, 2019, in Ciudad Juarez, Mexico. El Paso Bishop Mark Seitz and clergy from the Diocese of Ciudad Juarez held a prayer with migrants who were recently returned to Ciudad Juarez from El Paso because of the controversial 'Remain in Mexico' policy. (Photo by Mario Tama/Getty Images)
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