1870-3550 1870-3550 S1870-35502018000200197 10.22201/cisan.24487228e.2018.2.335 Mexico 00 12 2018 00 12 2018 13 2 197 226

2017 AIC (American Immigration Council) 2018 2018 2018 2017 2017 CBP (U.S. custom and border protection) 2018 CBP (U.S. Custom and Border Protection) 2017 Center of Immigration Studies 2018 2018 2017 2018 DHS (U.S. Department of Homeland Security) 2017 DHS (U.S. Department of Homeland Security) 2017 2018 GAO (U.S. Government Accountability Office) 2017 2018 2018 2018 2018 2018 2018 2018 ICE (U.S. Immigration and Customs Enforcement) 2018 a ICE (U.S. Immigration and Customs Enforcement) 2018 ICE (U.S. Immigration and Customs Enforcement) 2017 ICE (U.S. Immigration and Customs Enforcement) 2016 2018 2018 2018 2018 2018 2017 2018 2018 2018 2018 2018 2016 2018 2017 2017 2017 2018 Office of Information and Regulatory Affairs 2017 Office of Visa and Immigration Services 2017 2017 2017 2018 2018 2017 2018 2018 2017 2018 2018 2017 2017 2018 2018 2018 USCIS (U.S. Center of Immigration Services) 2018 2017 103 103 2017 2014 26 114 114 2014 2018 2017 5 1 1 White House, The 2018 White House, The 2017 White House, The 2017 White House, The 2017 White House, The 2017 2018