The U.S. Supreme Court on Friday gave President Donald Trump a partial victory on one of his most far-reaching executive orders, ending birthright citizenship. The court's opinion limits so-called nationwide injunctions imposed by federal courts.

The ruling left unsettled the question of whether children born to immigrants without full legal status in the United States are entitled to automatic citizenship. So what happens now?

The U.S. Supreme Court's ruling tied to birthright citizenship prompted confusion and phone calls to lawyers as people who could be affected tried to process a convoluted legal decision with major humanitarian implications.