Actually there must be a concerted and very well documented effort by several independent vetting agencies for ANY and ALL politicians.
They can be classed by their eligibility rating.
A-1-Suitable for Presidential nomination.
B-2-Suitable up to Senator or Governor.
The ratings should also show the absolute limit as well due to place of birth, place of parents birth etc.
We must push this issue no matter who, no exceptions.
Suitable or Constitutionally Eligible? CE is more inline with our current problem.
But yes since there is no more honor in the United States we must now do by law and mandate what honorable people used to by their own personal ethics.