Initial Reactions to the Ensign + Sanford Thing

With both Ensign and Sanford realizing that their political futures are in shambles, one has to ask, are there any Republicans who are not having an affair now? If so, please stand up. Of course, calling for Sanford to resign might not be the best idea now. His state is not in such good shape so changing governors does not seem like such a good plan (unless he disappears again.) As for Ensign, it would probably be best for everyone if he resigned from the senate. After he so vigorously crusaded for the resignation of President Clinton and Senator Craig, what can one say but "he has no credibility now"?