1870-3550 1870-3550 S1870-35502017000200197 10.20999/nam.2017.b008 Mexico 00 12 2017 00 12 2017 12 2 197 212

El Colegio de la Frontera Norte 2016 Secretaría de Gobernación (Segob) Unidad de Política Migratoria 2015 The White House Office of the Press Secretary 2017 The White House Office of the Press Secretary 2017 United States Border Patrol (U.S. BP) 2016 United States Department of Homeland Security (U.S. DHS) 2016 United States Department of Homeland Security (U.S. DHS) 2015 United States Immigration and Customs Enforcement (U.S. ICE) 2016