A federal judge in New Hampshire says he will certify a class action lawsuit including all children who will be affected by Trump’s executive order ending birthright citizenship.

A federal judge in New Hampshire said Thursday he will certify a class action lawsuit including all children who will be affected by President Donald Trump’s executive order ending birthright citizenship and issue a preliminary injunction blocking it.

The American Civil Liberties Union sued June 27 after the Supreme Court backed President Trump’s request to scale back nationwide injunctions from lower courts.