pictures that have come up over the last few days. it's been remarkable. >> i love all the pictures you shared with us, your personal trove of photos with family, with mccain. you see the love and the -- just real comradery that you shared. former vice-president joe biden spoke on mccain's last acts in trying to change the culture of washington. let's listen. >> all we do today is attack the opposition of both parties, their motives. not the substance of their argument. the last day john was on the senate floor, what was he fighting to do? he was fighting to restore what we call regular order. to start to treat one another again like we used to. >> wes, why do you think biden felt it was important to include