I think this is a likely counter-example to your premise. Cuomo has had a ‘shelf-life’ of a lot more than 4 years... I think the underlying problem is more a l

I think this is a likely counter-example to your premise. Cuomo has had a ‘shelf-life’ of a lot more than 4 years... I think the underlying problem is more a lack of accountability and the very low give-a-crap factor for politicians.