our trip was fantastic enjoyed every minute of it, our guide Marcos, an Argentina guy, was great very polite and informative. two small observations, 1 the places we visited in washington where limited for getting something to eat and more importantly 2: we were not informed to bring our passports which is a must to access Arlington cemetery and we didn't bring ours but your other guide who was at the meeting point was very generous and drove us to our hotel to get our passports so a big thanks to him, I didn't get his name but he was from Brazil. our trip was on the 15th Jan from times square NY to Washington