I sponsoring my wife from Dominican republic . My visa office is mexico , after severar email i received this. Please consider that your application is in queue for interview. Unfortunately an exact schedule is not yet available. Our office will contact you once we have an available appointment or should we require additional information or documents. We thank you for your patience and for keeping your correspondence to a minimum. Does anybody in the same situacion in the past can tell me how long they wait and if me the sponsor have to go for and interview . And where is it ???????