In May, the Supreme Court will hear on the legality of Trump's executive order to redefine who birthright citizenship applies to.

Trump’s birthright citizenship order aims to ban automatic citizenship for babies born to immigrants living in the country illegally and foreign visitors.

The Supreme Court on Thursday agreed to hear oral arguments over President Donald Trump’s request to enforce a plan to end birthright citizenship against all but a handful of individuals, though it deferred a request from the administration that would have allowed it to implement its plan immediately.