[Gasp!] Maybe it was that he had the sex with Columba before marriage.
To me the real scandal is that when he married her, he became an ideological Mexican Citizen.
Realistically, after a ‘President’ with the background, personal associations, lack of ability or experience, proved criminal ineligibility... the idea of a ‘SCANDAL’ in connection with ANY future Presidential hopeful is logically impossible!
It’s why Evita can do (HAS done) anything she wants and STILL remain a candidate AND ‘at large’ (as in, NOT incarcerated)