A person will not automatically become a US citizen as soon as soon as an illegal alien marries a citizen. The illegal alien will have to file for a VISA with the INS.
If a persons mother is illegal and they are a citizen, the citizen can file for a Visa for the mother. The citizen will need to file papers with the INS for citizenship.
In the appropriate court in the state or province where they now reside.
They can stay here. When a green card holder marries a US citizen, he/she gets to share the benefits enjoyed by the US citizen. The US citizen can also file in for the green card holder's citizenship application.
After a J-1 visa expires a person can file to have their visa extended. If the person marries a United States citizen then they can file a petition to become a US citizen. If a person stays in the country after their visa expires they can be deported.
After 2 years of marriage she/him can file their legal papers and if everithing look clean enough acording to Immigration they become legal and they will be allow to do their US Ziticenship. If the marrige was a froud they both can be and a big proble. Don't take a change.
You have to be at least 21
After the marriage, file an I-130 on their behalf.
Horse marries horse.
If you marry your British boyfriend, he does not automatically become an American citizen, and you do not automatically become a British citizen. You both have the right to live in each other's country, but you must file paperwork to do so. Citizenship is not automatic.
You need to consult an immigration lawyer but normally when the husband died in this case the process is terminated.
Yes, papers have to be filed with the city and elections office.