Someone familiar with the American constitution?

can a person who has an American citizenship provide a greencard for his brother?
thanks in advance!

Answer:
Yes, the wait is lengthly however.
NO!
My mother married a US Citizen who filed for me to be here legally. I currently hold a green card.

My aunt...an american citizen, filed for her neices and nephews (my cousins)

I think it is possible for a citizen to file for his brother.
Yes, family sponsored immigration.
That is not in the Constitution. It is here:

uscis.gov

Only the government can provide a green card, but this says how people can petition for relatives.
yes but not in constitution

The immigration information post by website user , MyTend.com not guarantee correctness

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