I would suspect that Romney made the decision at least 6 or 7 years ago to consider running for President. I am sure his tax returns for at least that period of time are squeaky clean. Only a fool would not make sure that there were no skeletons in that particular closet. He may have had what most of us would probably consider a lot of income, but it may not have been taxable. Romney may be a lot of things but IMO he’s no fool.
13% says he’s a fool.