David Axelrod: “I was one who was really disturbed by General Flynn's behavior at the convention, when he led those 'lock her up'…”

The nature of presidential politics is the bar gets raised constantly.

The place where it has influenced politics is in Canada. Now, Justin Trudeau is not -- he's stepping down. He's going to step down. But there's going to be an election in the next few days for the new Liberal Party leader and then there…

There's no doubt about that. But I also want to say this. You know, all presidents sort of feed off of perceptions of the person who came before and they want to position against what people found lacking in the person that came before.

I think there's a lot of concern among Republican officeholders. Governor Pawlenty could speak more readily to this than me.