about how john mccain we seen over the past week touch ed people from around the world. i want to go to the vietnam memorial. that's the first stop this north cade is going to make. in order for cindy mccain to go there, in order to lay a wreath in honor of not just her late husband, but all of those who served in the war that changed john mccain's life forever. >> reporter: this really is the only place today, dana, where the general public has a substantial part of the ceremonies and so many people as you know have talked about their individual encounters with john mccain in various places. what we've seen here in this cup c couple of hours to see the wreath laying. they go deeper into the traes to