I was not yet a teenager when Nixon was president, so my memory of this time is poor. What specifically do you mean by this?
Like many politicians, Newt has an inflated ego. He also has a tendency to snap when he gets his feelings hurt. When he was Speaker he was carrying on an affair very similar to the one President Clinton was having with an intern. It was their fellow Republicans in both cases, Nixon and Newt, who demanded their resignations.