In the few days since he returned to the White House, President Donald Trump’s sweeping executive orders and mass pardons have shattered political and legal norms. But one order is in a category of its own.

President Trump has signed an executive order to effectively end birthright citizenship. Here's what it means, and how the 14th Amendment is related.

U.S. District Judge John Coughenour, a Ronald Reagan appointee, told the court he could not remember in his more than 40 years on the bench seeing a case so "blatantly unconstitutional."