I got a like from @toolbeltAnd before you lose your mind - it's something that I do value. Deal with it. Obama was/is faithful to his wife. Same for George W. Not so much Billy. Certainly not Trump.
He was politically trying to deliver a "zinger" and should have some political fallout over it...
If I were a Democrat I'd spin that back - how does JD portray this core family value but he's cool with the guy who thinks marriage vow is a pinky promise? His underlying point actually doesn't work for this ticket.
Miracles happen!