I am applying for a B-2 visa and have the following questions:
1) I lost my expired passport on which I visited Dubai in 2011. Should I mention it in DS-160?
2) I am a government officer. I mention my salary and there is no option for other sources of income. Will I have to present those additional documents at the interview?
3)I am 28 years old and unmarried, going to visit New York and to see my younger brother who studies there. What are the chances of my visa application being approved?