Oops, that's my number (Senator Vitter)[MULTI-MERGED]
As others have said, his only regret is that he got caught.
But I doubt he's sorry. I'd wager he is still sleeping around, only being much more discreet having learned his lesson.
This is not news. Vitter always struck me as a smarmy individual - the act he puts on about being the family man someone else mentioned is the same act most politicians put on.
I'm just not surprised. Nor would I be if he got busted again.