Yes.
If you followed the proper legal process to get married, then the marriage is legal. It doesn't matter if he's here illegally or not.
To marry an illegal immigrant in Greece you can go to a local marriage office. However, this is not advised.
It is legal in the United States for an illegal immigrant to marry a US citizen. Once the marriage is legal, the illegal immigrant becomes a legal immigrant and can stay in the US for the course of the marriage.
no
I would not think so due to the situation of one being an "illegal" immigrant. Who signed the marriage license if there were no witnesses, and was the person who performed the ceremony legally licensed to do so.
I don't understand your question. Marriage fraud to violate immigration law is illegal and a felony. It is illegal to marry someone to make them legal. It is not illegal to marry an illegal immigrant because you love them. It is not illegal for you to immigrate your illegal spouse...assuming that the marriage is legitimate. It is illegal to mar them.
Yes, if he then becomes a legal resident There is nothing illegal about marriage, however, since the other one is an illegal immigrant, they are not likely to be granted citizenship simply because of the marriage. The two could be separated for many years.
Yes the illegal would be deported and the U.S. citizen who entered into this fraud marriage fined and possibly jailed.
In theory yes I think. In reality it will be refused because there will be an investigation if it is a real marriage of love or a marriage to get papers.
Yes, an illegal immigrant can claim common law marriage if they meet the legal requirements for common law marriage in their state, which typically include cohabitation and mutual consent to be married. However, the immigrant's legal status may complicate certain legal proceedings or benefits related to the marriage. It's important for individuals in this situation to seek legal advice to understand their rights and options.
Check with the US Immigration office.
If a license was obtained and a marriage performed according to the laws of the state then it is legal.