“If the understanding that citizens born abroad to us citizens have always been natural-born,...”
Wouldn’t this mean that it should be understood that the children of foreigners born abroad in the USA are born with the citizenship of their parents and not US citizenship? As by giving those children US citizenship, one would think it would work that children of US citizens born abroad would not be US citizens? The mirror doesn’t reflect the image...
The law varies from one country to the next, regarding citizenship at birth. Always has.