Immigration rights activists hold placards during a rally outside of the mayor's office in Washington, DC on February 16, 2017. / AFP / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)

Immigration rights activists hold placards during a rally outside of the mayor's office  in Washington, DC on February 16, 2017. / AFP / MANDEL NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)