He blasted Clinton, back in the day. It's on a loop on CNN. At that time he had never had an affair. Several things point to this being his first fuck-up.

1.Had he been a serial cheater he would have kept quiet about Clinton.
2.He fell "in love" with the woman and lost his fucking mind.
3.He refused to lie about it and didn't even try.

I believe this was his first experience in this realm simply because he blew it so badly.

And...word on the street is that these emails are his private emails, not sent through the State networks or using his State address. So that indicates his wife or someone very close to him may have passed them on to the news media.

Yes he fucked up- in a huge way. It's sad to see, for me at least. My first preference would be to see him work it out with his wife and family but if that isn't happening I hope he has the stones to go to Argentina or bring the woman here and move on with his life instead of trying to salvage what's left of his reputation for the rest of his days.