You cannot obtain a marriage license unless he is legal. It would be best to focus on him obtaining citizenship so you can get married.
Look for a state that does not ask for Imigration status, like Washington for example.
No, it is not illegal. New Mexico does not require a front state license plate.
No, an Iowa marriage license is only valid in Iowa. You need a license valid in the location where the marriage is to take place.
There is no requirement to do so. Your marriage will be recognized.
No, you need the license from the location of the ceremony. You will have to apply in New Mexico.
No, it would not be legal. The license must be issued by the country, Mexico, where the ceremony is to take place.
No, there are no U.S. states that allow anyone to marry without their submitting the state's required documentation for the issuance of a marriage license.
You have to get married in the same state in which you obtained your marriage license. But you can apply for an Arizona marriage license if that is the state in which you have decided to get married. Just because you got a marriage license in one state doesn't mean you can't change your mind and apply to get married in a different state. But when you do get married, you have to have a marriage license in the state in which you get married. The marriage license is not recorded as a "done deal" until after the wedding, so it shouldn't be a problem.
Maybe Mexico would be better. Mexico does not recongnize a marriage from the US with its citzens,however you can register the US marriage in Mexico to make it valid. Just to clarify: Mexico does recognize a marriage from the US (or any country)between aforeigner and a Mexican citizen, however you need to take the marriage license to have it apostille, then in Mexico you take it to the "Registro Civil" where it is registered. As for where to get married it depends on whether you want him/her to apply for the green card. In which case you have a lot of paperwork to do and waitwith patience.
Yes. A certificate of marriage, regardless of where it was issued, is sufficient proof of legal change of name for a New Mexico driver's license. The gender of your spouse is irrelevant.
You need a copy of your marriage certificate from Mexico. That is your proof that you are married.
Maybe, if you believe hard enough
That would be bigamy which is a crime. And to get the license, they would have to lie on the application, which is also a crime.