Citation for first image:
Dora Schriro, “Immigration and Customs Enforcement: Immigration Detention Overview and Recommendations,” Department of Homeland Security, October 6, 2009.

Citation for second image:
Department of Homeland Security, “U.S. Immigrations and Customs Enforcement and Removal Operations Report, Fiscal Year 2014,” ice.gov, accessed November 18, 2015.

Citation for third image:
Department of Homeland Security, “U.S. Immigrations and Customs Enforcement and Removal Operations Report, Fiscal Year 2014,” ice.gov, accessed November 18, 2015.