For Trump to speak of eliminating the practice where illegal immigrants can arrange to have babies in this country, and they automatically become American citizens, is very much part of his eleventh-hour push on immigration. At a time when he has been pounding away at the Central American caravan — at least until that narrative was interrupted by terror attacks — birthright citizenship is shrewdly targeted to his base. "It was always told to me that you needed a constitutional amendment. Guess what? You don't," Trump told Axios. When pressed, he said that "you can definitely do it with an...