If you marry an American citizen, if you apply for your children to immigrate to the United States?

If your friend marries an American citizen before the child reaches the age of 18, the American citizen can apply for immigration for her son as a stepson, and the child should be able to come to the United States between six months and 18 months. If this marriage is not established until her son 18 years old, your friend must apply to her son himself. Because she only has a green card status, she has to wait for about three or four years.

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