Inside the building, justices heard arguments over a Trump executive order which aims to end birthright citizenship.

Demonstrators outside the Supreme Court react as justices hear arguments on birthright citizenship and explain why the case matters to them.

Trump looked on from the front row of the public gallery as Solicitor General John Sauer attempted to defend Trump’s executive order that would deny U.S. citizenship to children of undocumented immigrants and foreigners on temporary visas.

The U.S. Supreme Court has finished hearing arguments over the constitutionality of President Donald Trump’s order to end birthright citizenship for children born in the United States to someone in th

The Supreme Court took on President Donald Trump’s attempt to sharply limit automatic citizenship for babies born in the United States.

The U.S. Supreme Court is hearing arguments at 10 a.m. ET over the constitutionality of President Donald Trump’s order to end birthright citizenship for children born in the United States to someone i

There is no record of a sitting president attending oral arguments at the nation’s highest court, though the president has floated the idea before.

Here are six takeaways from the Supreme Court's argument about Trump's order that aims to restrict birthright citizenship.