Live coverage of Supreme Court arguments in challenge to birthright citizenship

The Supreme Court will hear oral arguments on Thursday in a case challenging President Donald Trump’s order limiting who is entitled to birthright citizenship. Hear the arguments live below.

Birthright citizenship means anyone born in the United States automatically becomes an American citizen. It’s been in place for decades and applies to children born to anyone in the U.S., including undocumented people or those in the U.S. on a tourist or student visa with plans to return to their home country.

To date, every court to have considered Trump's executive order banning birthright citizenship has blocked it. But Trump has persisted in his contention that birthright citizenship is unconstitutional, an idea widely considered a fringe view because the Supreme Court ruled to the contrary 127 years ago, and that decision has never been disturbed.

But others say this is a right enshrined in the 14th Amendment to the Constitution, which states, “All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside.”