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WASHINGTON, DC - APRIL 18: Pro-immigration activist Jeanette Vizguerra of Denver, Colorado, takes part in a rally with her nine-year-old son Roberto Baez in front of the U.S. Supreme Court on April 18, 2016 in Washington, DC. The Supreme Court is scheduled to hear oral arguments in the case of United States v. Texas, which is challenging President Obama's 2014 executive actions on immigration - the Deferred Action for Childhood Arrivals (DACA) and Deferred Action for Parents of Americans and Lawful Permanent Residents (DAPA) programs. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - APRIL 18:  Pro-immigration activist Jeanette Vizguerra of Denver, Colorado, takes part in a rally with her nine-year-old son Roberto Baez in front of the U.S. Supreme Court on April 18, 2016 in Washington, DC. The Supreme Court is scheduled to hear oral arguments in the case of United States v. Texas, which is challenging President Obama's 2014 executive actions on immigration - the Deferred Action for Childhood Arrivals (DACA) and Deferred Action for Parents of Americans and Lawful Permanent Residents (DAPA) programs.  (Photo by Alex Wong/Getty Images)