Nor do you have the authority to interpret it.
"Born an American citizen" legally fulfills the definition of "natural born citizen".
Cruz didn't make it that way. Nor did I. The US Conngress and American jurisprudence did. And, if you don't like it, tough.
So you are telling me that some Jihadist living in say Dearborn can go to Syria on a US passport, hook up with a local girl and their child is a natural born citizen of the USA and eligible to become President to the United States. Do you really think that was the founder intent when they wrote our Constitution?
Yes jut like same sex marriage, abortion, open borders and Obamacare. The rule of law no longer applies in the USA. And if you don’t like it, to freaking bad. Welcome to the new USA, not much like the old USA. Lets see how long your second amendment rights last under President Hillary. And according to you when the next Congress redefines militia to mean the national guard well that’s just the way it is. Suck it up and turn in your guns. Great American you are.