Hello, As winners of the lottery, me and my wife, we have already sent all the forms and are now waiting for an interview. But suddenly my wife needs to travel to the US for a couple of weeks for a business trip. She's planning to tell the truth to the VO - there's absolutely no desire to stay there illegally, and her husband stays at home during her trip - but still, I suppose winning a lottery and submitting forms is seen as confirmed immigration intent which is hard to overcome for a nonimmigrant visa. Are there still chances to get a B1 visa? Perhaps there may be additional documentation to bring to the interview... Thanks.