They Took My Father by Michael J. Henderson is a deeply personal examination of immigration detention, family separation, and the human consequences of government policy. The book begins with Lorenzo Martinez, a hardworking husband and father whose removal leaves his wife, Fidela, and daughter, Esperanza, struggling with grief, fear, uncertainty, and the loss of the future their family had spent decades building.

Moving beyond one family's experience, Henderson examines the larger systems surrounding immigration enforcement, including detention, private contractors, media narratives, racial inequality, political power, faith, and institutional accountability. The book argues that people caught within these systems can be reduced to cases, numbers, and policy outcomes while the families left behind carry consequences that are rarely acknowledged.

At its heart, They Took My Father asks readers to consider the difference between legality and justice and to recognize grief as evidence of what policy does in real life. Rather than ending in despair, the book calls for truth, responsibility, compassion, accountability, and the courage to question systems that fail to protect vulnerable people.