There should be easy to enforce term limits for all public offices or at least the ones that matter no person should be in term from more than 1 year.
that said should there be a cooling off faze where the same person can rerun for it after a cool down period of 2-3 years or simply treat politicians like the disposable peons they are.....
We need to do something about the horde of professional politicians we have here in the US.........