For those who are saying that Cruz needs to go ahead and take this to court to get a ruling from SCOTUS, what few know is that this has already gone to SCOTUS in 1971.
BZZZZZ! Try again!
The SCOTUS has never applied the term "natural born citizen" to any other category than “those born in the country of parents who are citizens thereof”
The Venus, 12 U.S. 8 Cranch 253 253 (1814)
"The natives or indigenes are those born in the country of parents who are citizens."
Minor v. Happersett , 88 U.S. 162 (1875)
"At common law, with the nomenclature of which the framers of the Constitution were familiar, it was never doubted that all children born in a country of parents who were its citizens became themselves, upon their birth, citizens also. These were natives or natural-born citizens, "
United States v. Wong Kim Ark, 169 U.S. 649 (1898)
"(A)ll children, born in a country of parents who were its citizens, became themselves, upon their birth, citizens also. These were natives, or natural-born citizens, as distinguished from aliens or foreigners."