It is to the Cruz-birthers, too.
But this eligibility issue in the nature of Cruz has a 90% chance of winning. It's more like a 99% chance of losing. Unless, of course, we decide to not follow the constitution.
The people are stupid enough to ask it be changed or overlooked to allow Cruz. The government will accommodate the will of the people in that regard. Just remember that half of them are Democrats.
The constitution does not define NBC, just that the President needs to be one. The laws that do define this are 1790, 1795 and 1934. The definition of NBC has changed.
As I understand it as an originalist interpretation, one must be ‘ of the soil’ or ‘of lineage that shows loyalty to the sovereign ( the King of UK prior to The President)’
Then we get into whether both/either the father and/or mother needed to have been citizen when giving birth overseas.
The 1934 statue gives out several cases, for example.