Exclusive interview with top U.S. embassy official Donald Heflin

How long will you have to wait for your U.S. visa appointment? Will you able to get your visa in time for your American rendezvous? Should you apply now for a summer vacation in the U.S.? Business Today TV Associate Editor Chetan Bhutani gets these answers for you in an exclusive conversation with Donald Heflin, Counselor for Consulor Operations at the U.S. Embassy in Delhi.