She an international student and i want to know if my income can't sponsor her since I got a kid , can my dad co sign with me?
When to stop claiming dependent child? Talk to a tax person
Financial co-sponsor? Yes, it is possible.
Talk to an attorney face-to-face. Many of us do Skype consultations.
FORMER IMMIGRATION LAW PROFESSOR -- LEGAL DISCLAIMER: This answer is offered for informational purposes only. It does not constitute an attorney-client relationship.