The U.S. Supreme Court moved a major Trump-related dispute onto its docket, signaling that the justices are prepared to weigh in on one of the most legally and politically charged issues of the term: the challenge to President Donald Trump’s birthright-citizenship executive order and, just as importantly, the scope of nationwide injunctions entered against federal policy.

The case, Donald J. Trump, President of the United States, et al., Applicants v. CASA, Inc., et al., arises from litigation brought by CASA and states opposing the order.