A silly question. Article II
No person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President; neither shall any Person be eligible to that Office who shall not have attained to the Age of thirty-five Years, and been fourteen Years a Resident within the United States.
Now, where did it say that "Posterity and natural born are pretty much means the same thing"?
Where does it say in the Constitution Rubio is a natural born Citizen. Where does it say Obama is a natural born Citizen.
The Preamble..we give to ourselves and our posterity...
Rubio and Obama are not a part of the posterity.
Rubio and Obama cannot recite the words of Lincoln...with a straight face..”Four score and seven years ago OUR FATHERS brought forth on this continent, a new nation, conceived in Liberty...”
My Cuban citizen father and my Kenyan citizen..father...