Based on NBC News Political and National Correspondent Jacob Soboroff’s book, Oscar winner Errol Morris merges bombshell interviews with government officials and artful narrative vignettes tracing one migrant family’s plight. Together, they show that the cruelty at the heart of this policy was its very purpose. Against this backdrop, audiences can begin to absorb the US government’s role in developing and implementing policies that have kept over 1,300 children without confirmed reunifications years later, according to the Department of Homeland Security.