Sure, there's been talk, but your understanding of the law is incorrect. You have to be a "natural born citizen" which can either be accomplished by place of birth or by the citizenship of your parents.The place of your birth is not determinative if it's outside the US.
"You have to be a "natural born citizen" which can either be accomplished by place of birth or by the citizenship of your parents."
It doesn't say "and." It says citizenship of parents OR place of birth. Born in Hawaii? Then citizenship of parents doesn't matter.