请教:我是公民,继父曾来美探亲两次,申请他移民被拒,理由是我母亲再婚时我已超过18岁,可能再申诉吗?
-No because obviously he is not qualifed for the green card under your sponsor and USCIS's decision is correct. The only way is that your mother becomes a US citizen and then, sponsor him green card even if he illegally stay in US.