he was one, and one of the very few, who thought you can't separate authority and responsibility, and he passed that wisdom on to others. >> we're watching sydney mccain now. and now her limo is driving away. sidney mccain married to john mccain for 38 years. we heard a lot about their relationship and the observations of it from joe biden as well. kelly o'donnell, you are out there in phoenix, outside of the church. it is extraordinarily hot. i have been struck personally by how many aaron alexrizonans havt to pay tribute to senator mccain. >> it is striking because of the personal discomfort of doing that for many who have lined the streets along the route that we will now be seeing from here at a church they belonged to for more than 20 years, to sky harbor airport, which was my