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.
You need to obtain more information about how marriage to an illegal immigrant will affect you. There will probably be issues if the illegal immigrant did not enter the country legally which will cause delays. If you are already married, then you need to follow the steps necessary to make the marriage one that is true in the eyes of the law, and you may find that you put the cart before the horse. Investigate whether it would be much easier to go get married in his country and bring him back as your husband and what visa you would need.
Yes.
If a license was obtained and a marriage performed according to the laws of the state then it is legal.
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.
No.
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 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.
social security number
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.