How did they trash this? He got old. Not like a scandal.
The way they allowed him to expose himself and then blamed him for the election losses. This implosion will overshadow anything he's ever done politically. It's not a scandal, it's just how he'll be remembered.
What is this belief based on?
Him being a career politician to whom legacy is important. I think he was willing to put the optics first, until he was thrown under the bus. Then it became about what he could salvage of his life, and his son's life was all that was left. There's no way he would have pardoned him until he was out of office, because it would handicap him.