Over 750,000 US Citizens currently live in Mexico (taking advantage of Dual Citizenship laws) and over 1 million Americans have a residence in Mexico (from which at least 250,000 are known as snowbirds).
2 years
Karen Bass became a U.S. citizen in 1973. As of 2023, she has been a citizen for 50 years.
5 years
Obama has been a US citizen for all of his 49 plus years of life.
A person who is born in the US is automatically a citizen even if his parents are not. Many Japanese had immigrated and some of them had become citizens, but they had children born here.
Yes. when it was still under Mexico's control.
5 years
9 years
About 200 years (modern nation of Mexico, that is).
8
No less than 14 years.
21 years