I could really care less if a politician is unfaithful. I said this very thing about Clinton. If he gets a blow job in the oval office, I could care less. I didn't get riled up when the Republican politicians did either.
What does dance on my last nerve is when a politican has an affair....after having criticized and chastised others for having an affair.... called for said politician to resign.... and yet has no intention of resigning themselves.
This has been the case with Ensign and Sanford. They were very vocal of both Republicans and Democrats who have been caught in an affair and called for the resignation of them (Bill Clinton and Larry Craig in particular.).. and now they expect to keep their jobs and be forgiven. Ensign and Sanford have some questionable things as far as using money that wasn't theirs to either perpetuate the affair or cover it up.