The headline was part of an ad by Democrat Tim Mahoney two years ago in his successful effort to claim the seat of disgraced GOP Rep. Mark Foley who was discovered sending suggestive text messages to male pages.

Now, less than a month before the November election, ABC News discovered that at the same time he was talking about faith and family, Mahoney was having an extramarital affair with a campaign aide. An aide he later paid more than $100k in hush money.

House Speaker Nancy Pelosi has called for an ethics investigation.

Do the words most "ethical Congress in history" ring any bells?