"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." So says section 1 of the 14th Amendment to the U.S. Constitution. With the impeccable timing we’re accustomed to, Donald Trump says he will sign an executive order to nullify this constitutional provision by denying citizenship (which today includes the right to make a living among other important things) to persons born in the United States and subject to the jurisdiction thereof if their parents were in the country...