The court's decision left enough room for the challengers to Trump's directive to try to prevent it from taking effect while litigation over its legality plays out.

President Donald Trump unquestionably secured a big win as the conservative Supreme Court wrapped up its term this past week, but there were signs that the administration’s long-running feud with the federal judiciary is far from over.

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.