Not in the US but probably in their home country.
You go to immigration and start the paper work.
No. A non-citizen cannot become a commissioned officer or even a non-com in the U.S. armed forces. That said, they are free to enlist (although non-citizens must complete the normal immigration process first) and those that do can so can sometimes become citizens more quickly.
contact immigration
A non-citzen can become a citizen in the US if they follow the proper procedures.
No, just the child.
The best choice would be to file for and become a US citizen before entering into a marriage with a non US citizen, regardless of his or her immigration status.
look in a social studies book 4 cryin out loud
A non us citizen cannot become president because he or she needs to reside in the United States of America and be an official citizen.
Canada is really good about immigration but it still does take a while. You have to go to canada with a skill however, you can't just become a citizen to become a citizen, that your children are citizens is certainly a point in favor of you, however, they still will require certain things from you.
The short answer is yes. You may even become "illegal" yourself, as marrying someone for the sole purpose of circumventing US immigration laws is a federal offense.There is a legal method for a citizen to marry a non-citizen, but it requires that you follow a particular procedure. If you want to marry a non-citizen, you should contact the Department of Immigration for details on how to proceed; the exact steps depend on where you'll be getting married and what the current visa status of the non-citizen is.In any case, marrying someone does not automatically make them a citizen. It does make them eligible for permanent resident status (conditional, if you've been married for less than two years).
Sure, there are no restrictions on marriage. However, being married does not automatically change one's visa status or citizenship. Make sure you understand the requirements to become a legal resident so that you are not separated from your spouse by INS!
The laws for obtaining a marriage license don't address citizenship. You just get married. However, you should first research immigration law to find out how the marriage might influence the non-citizen's ability to apply for citizenship in the country where you will reside. Another answer: google out Hook a canuck, its a site for finding Canadian husbands. They should be able to help you.