Policies like seeking to end birthright citizenship and refusing to spend money allocated by Congress could end up at the Supreme Court.

A president cannot amend the Constitution by himself, and a Trump order to end birthright citizenship would doubtless face lawsuits. During his first term, he promised to end birthright citizenship but took little action to do so.

Legal experts said the president’s executive order would upend precedent and is unlikely to pass constitutional muster

The American Civil Liberties Union on Monday night filed a lawsuit challenging President Donald Trump's controversial executive order that seeks to end birthright citizenship.

Trump told reporters in the Oval Office Monday night that he believes his order will withstand legal challenges.

CONCORD, N.H. — Immigrants’ rights advocates today sued the Trump administration over its executive order that seeks to strip certain babies born in the United States of their U.S. citizenship.

Tonight, as sweeping executive orders come down on the southern border, President Trump looks to keep promises made on the campaign trail.

The American Civil Liberties Union (ACLU) late Monday launched a suit challenging an executive order from President Trump seeking to end birthright citizenship for children born in the U.S. to

U.S. President-elect Donald Trump will issue an order intended to end birthright citizenship for U.S.-born children whose parents lack legal immigration status, an incoming White House official said on Monday.

But it’s unclear how Trump would carry out some of his executive orders, including ending automatic citizenship for everyone born in the country, while others were expected to be immediately challenged in the courts.