Thank you Tino for your reply;
1) What Uni?
University of Oklahoma.
2) What program of study (subject, Master or PhD)?
PhD.
3) What does the scholarship cover (tuition, housing, food, extra $)?
All items.
4) Will you be working for the Uni (as a TA, or someother)?
I think so.
5) How much money in bank accounts could you show today from you, your wife and you and your wife's parents? (total, in US $)
15000$ totally, why should I show money in bank for my wife's parents? Could you explain this for me? Because just I and my wife want to get visa nothing else.