I'm a GreenCard holder, living in California for 3 years & 3 months now. My fiance has a B1-B2 Visa, & he intends to come and visit me soon. What should I do to keep him here with me without going back? I need the Best solutions! Can we get married here? & Can I file for him later? Or What other options do we have? Please Advise. Thanks in Advance.