No.
Of course it is
If you marry an illegal, that person is considered a citizen. But when you divorce that person their citizenship is revoked. STATED BY AUTHOR
if shes not divorced and if he can be conntacted then you need to get divorced first before you you can live marry again
no, its illeagal until you are divorced
yes
This person can legally marry her as long as he is legally divorced from his first wife.
If you mean to commit bigamy (Marrying a person, while still being legally married) the answer is no its against the law. However if your legally divorced to the person (or single) in the States and want to marry a person in France that's also unmarried, that's perfectly fine.
No. No one is allowed to be married to more than one person at a time in the US or Mexico.
It is illegal to marry someone else if you are not divorced from a previous spouse. The charge is bigamy. Also, the second marriage would be invalid.
No. That is polygamy and it is against the law.
No. first of all because when a person is already married cannot marry another, unless he first gets a divorce from 1st. spouse, after he is divorced he may marry but if its for the purpose of getting legal residency immigration law prohibits it.
If he was not divorced, then he is a bigamist and can end up in jail. The marriage would be annulled and declared void.