General Discussion
In reply to the discussion: Ted Cruz is not eligible to be president. [View all]Nye Bevan
(25,406 posts)Say Alan and Betty and Charles and Daisy are all US citizens, born and bred in the US. They all move to France. Then Alan and Betty have a son, Edward, and Charles and Daisy have a daughter, Fran. Edward and Fran are both natural-born US citizens since they are citizens from the moment of their birth. Edward and Fran live in France, and never reside in the US. Years later they marry (in France) and give birth to a son, Gerard. Despite Edward and Fran both being natural-born US citizens, Gerard is not even a US citizen, let alone a natural-born one.
See http://www.uscis.gov/us-citizenship/citizenship-through-parents
The idea is to prevent a neverending chain of US citizens who have no connection to the US. This does not affect the Cruz issue, however, because I don't think anyone disputes that his mother lived in the United States prior to moving to Canada and giving birth to him. But I see a lot of posters claiming that the child of a US citizen is a US citizen from birth, and that is not the case if the US citizen parent has not lived in the United States.