U.S. President Donald Trump's proposal to end birthright citizenship for children born to immigrants in the country illegally and people on temporary status would have resulted in four of his five children being deported,

A federal judge questions the Trump administration on implementation plans for controversial birthright citizenship executive order as advocacy groups file class action lawsuits in response.

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?