Today, the Supreme Court will decide on Trump v. Barbara, a new challenge to “birthright citizenship,” so in that spirit, here are some facts about birthright citizenship from a simple internet search: The concept of birthright citizenship is based on an 1898 SCOTUS decision (United States v. Wong Kim Ark) when there were no planes allowing the entire third world to rush in, and birth tourism didn’t exist. Very few countries in the world allow birthright citizenship. European countries don’t allow it, nor do Japan, China, Great Britain, or Australia. Pew estimates around five million anchor babies are living with...