It is stretching just a bit, but what about the Republic of Hawaii?
Annexed by the US 1898?
A small cient state of the US, with a large military base. Leasing the base would probably be very lucrative during the Cold War.
Wonder if they would have a Philipino like relationship where their citizens would be elegiable to join US military forces?
Could attract KGB agitators duing Cold War.
But overall, impact should be minor.
Hmmmm, what about the other Pacific island nations. Say they were given to the US/UK etc at the end of WWII like the the uninhabited islands.
Also, then Obama really wouldn't be an American