The Supreme Court on Friday limited the use of nationwide injunctions, reining in federal judges' ability to issue sweeping orders that have in recent years stymied implementation of policies from Republican and Democratic presidential administrations alike.

The Supreme Court’s ruling narrowed the authority of federal judges but still left open several channels to challenge the president’s executive order banning birthright citizenship.

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?