"Leadership is failing. And Donald Trump is going to take a holistic approach to how we focus on thes..." — Paul Manafort

Donald Trump is talking about the failed leadership of the Obama Administration.

Donald Trump was not asked by the leadership to change. And there's no reason for him to change. He's just won the primary process with a record number of votes, beating a field of 16 qualified candidates. So, there's no reason for Donald Trump to change.

You don't change Donald Trump. You don't 'manage' him.

You can't change somebody's character, but you can change the way a person presents themselves.