I will travel to New York for business and I would like to take my cousin with me on this trip. We plan to stay over the weekend and I would like to use that time between my business meetings to do some tourist visits/sightseeing together with my cousin.
Is there a risk that he could be denied access to the USA because we have different purposes of visit?
This is a five-day trip and we will stay at the hotel, he is 19 years old and I'm 40.
Should we access the Immigration officer together (because we are travelling together and I'm "taking care" of him) and explain the situation or should he approach separately?
We are Croatian citizens and will apply for B-1/B-2 visas.