Because the Constitution does not define what a natural-born citizen is, ALL natural-born citizens are put in that class because of how the law is written.
Precedent from English law says that natural-born at the time did include British subjects born in another country.
I like Cruz for the supreme court, I do not like Cruz for AG, Chris Christie would be much better. I do like Rudi as SoS. I'll bet foggy bottom is in panic mode over that.