"While China and Russia have received significant attention for “birth tourism,” when women travel to the U.S. to give birth so their child will be a U.S. citizen, it’s a practice that is hard to quantify. The U.S. government does not track exactly how many women who come to the U.S. on tourist visas give birth while they are in the country." “The numbers are really quite small. Birth tourism is a reality, but I’m not sure it’s a very big reality in the scheme of things,” said Michael Fix, a senior fellow at the Migration Policy Institute.://www.pbs.org/newshour/politics/what-the-data-says-about-birthright-citizenship Just another of Trump's tempest in a tea pot and done to discriminate against others. How much you want to bet this won't affect people from Norway?