I married US citizen that has been unemployed for the past two years and she has kidney disease (she has one kidney left). Will it affect me issuance of green card at the interview? We are both living in AZ. Since she is unemployed I have a friend who is going to be my joint sponsor, and he will fill out I 864 form. He is senior public accountant and he's income for past three years is about 70,000 a year.