Yes -- within a very short matter of time ( a year and a half)
I would report them to the authorities.
He can marry the US citizen but he won't gain citizenship through her n he will still b deported.
No, that is known as BIGAMY, and is against the law(at least in the US). If the purpose of the US marriage was to gain American citizenship, that is FRAUD and is a federal offense.
No. If you are a a native-born or naturalized American citizen your citizenship cannot be removed from you - UNLESS - you used fraud in order to gain your American citizenship.
It received $20 million.
Yes. It is illegal to marry ANYONE for citizenship purposes only. That person could be deported and barred from life from this country and the citizen that married him/her could face hefty fines or prison time.
No it did not.
It's not a crime, although he/she might just be using you to gain citizenship. Its happened before.
The US was recognized as a World Power as a result of the Spanish American War.
Even if a foreigner marries an American citizen they do not automatically gain US citizenship. There is a very detailed, lengthy, process in which both the foreigner and US spouse must go through in order for the foreigner to gain citizenship. This process can take years and may be denied by the end of it all.
Gain independence for Cuba.
It did not gain Midway Atoll. It did not gain Wake Island. It did not gain Palmyra Atoll. It did not gain the US Virgin Islands. It did not gain American Samoa, Alaska or Hawaii from the Spanish American War.