Rubio can NEVER BE PRESIDENT because he is not a natural born citizen.
He will probably never be President because he’ll be too old - the youthful factor won’t be an asset anymore by the time he would again be able to run...plus if he keeps grandstanding like he has the last couple of weeks he is going to lose favorability very quickly.
But as you know, he is indeed a natural born citizen of the United States - this has been adjudicated multiple times, we can look at the meaning of the phrase from the time it was written by the Founders, and so forth. Your argument does not hold water. Time to stop your obsession with this as it is bordering on mental illness - not only because it is not true, but because this is 2017, and it would not even be an issue again until 2024 at the earliest.
OK, I give up. Why isn’t Rubio a NBC?