NO. 18-587, 18-588, 18-589 In the Supreme Court of the United States DEPARTMENT OF HOMELAND SECURITY, ET. AL., Petitioners, –v– REGENTS OF THE UNIVERSITY OF CALIFORNIA, ET AL., Respondents. DONALD J. TRUMP, PRESIDENT OF THE UNITED STATES, ET AL., Petitioners, –v– NATIONAL ASSOCIATION FOR THE ADVANCEMENT OF COLORED PEOPLE, ET AL., Respondents. KEVIN K. MCALEENAN, ACTING SECRETARY OF HOMELAND SECURITY, ET AL., Petitioners, –v– MARTIN JONATHAN BATALLA VIDAL, ET AL., Respondents. On Writs of Certiorari to the United States Court of Appeals for District of Columbia, Ninth and Second Circuits BRIEF OF AMICUS CURIAE GOVERNMENT OF THE UNITED MEXICAN STATES IN SUPPORT OF RESPONDENTS ADELA ELVIA RUTH MCCHESNEY COUNSEL OF RECORD FAYE MAGDALENA KOLLY DE MOTT, MCCHESNEY, CURTRIGHT & ARMENDARIZ, LLP 8023 VANTAGE DRIVE, SUITE 800 SAN ANTONIO, TX 78230 (210) 590-1844
[email protected] OCTOBER 3, 2019 COUNSEL FOR AMICUS CURIAE i TABLE OF CONTENTS Page TABLE OF AUTHORITIES ....................................... ii INTEREST OF AMICUS CURIAE ............................ 1 ARGUMENT ............................................................... 4 I. PROTECTION OF DACA RECIPIENTS’ WELL- BEING IS AN INTEGRAL PART OF MEXICO’S FOREIGN POLICY ................................................ 4 II. BENEFICIARIES OF THE DEFERRED ACTION FOR CHILDHOOD ARRIVALS PROGRAM CONTRIBUTE SIGNIFICANTLY TO THE U.S. ECONOMY .......................................................... 7 III. MILLIONS OF UNITED STATES CITIZENS AND LAWFUL PERMANENT RESIDENTS ARE POSITIVELY IMPACTED