No.................
The only way they can become a US citizen would be to go back to their home country and then apply for a fiance visa, and then you have to go through all kinds of forms to make it happen.
It is pretty well cut and dried here, once an illegal, always an illegal, unless you go through the proper channels.
Go to USCIS.gov
Not automatically.
Yes. If the illegal immigrant marries a citizen, they can become a citizen from that.
Not automatically. They have to apply for a green card and then apply for Naturalization.
No. A baby born in the USA is automatically a citizen, but the mother is still illegal.
Yup
The answer is no. But the children born from this marriage will automatically become US citizens. The spouse of US citizen will be eligible to become US citizen after he/she (the non-US citizen) stay in US for a minimum of 3 years as a Permanent Resident.
Check with the laws in your state before getting married, but in most states, anyone who marries a United States citizen can become a US citizen, and thus be legal.
Yes, marrying a U.S. Citizen in order to become a U.S. citizen is illegal.
According to the constitution of India, once if the girl is married to an Indian boy she automatically becomes an Indian. But if she wants to stay in Brazil then she doesn't become a citizen of India.
Not without becoming a legal alien. Which usually requires returning to their home country and applying for a marriage visa.
if you were born in Canada
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.