Editor’s Note: The following is an edited transcript of the first podcast in the Veritas Riff series. For more information on the series, and for other installments in the series, go to veritasriff.org. Click here to stream or download the podcast.

U.S. Senator David Vitter, July 2007 photo: Reuters/Lee CelanoIt’s a scene so familiar it’s become cliché. Another national politician standing before a podium making another public confession of another scandalous sex affair, often while his wife stands rigidly beside him. It’s an awkward scene for everyone. But there’s another awkward aspect: that there’s a very good chance the politician in question has publicly identified himself as a devout Christian.

Today we’re riffing on the question: Why are so many Christian politicians caught in sex scandals? The issue is not just that Christian politicians are, when it comes to sexual indiscretions, like everyone else. They actually seem worse. In the past four years, of the nine major sex scandals involving congressmen, eight have involved a self-identified Christian -- and most were evangelical, conservative Republicans who campaigned explicitly on faith and family values. Here’s a roll call:

1) Republican Mark Foley of Florida, a self-described Roman Catholic who fought against child pornography, was caught in 2006 sending sexually explicit messages to congressional pages.
2) Foley was replaced by Democrat Tim Mahoney, who ran on a self-described fundamentalist Christian platform. Two years later, ABC News reported that the married Mahoney had paid over $100,000 to a former staffer to keep quiet about their affair.
3) Senator Larry Craig (R, Idaho), a Methodist, conservative, family-values Senator was arrested in 2007 for allegedly soliciting sex in an airport bathroom known for anonymous gay encounters.
4) David Vitter (R, Louisiana), another family-values conservative Christian, confessed to employing the services of the “D.C. Madam.”
5) Vita Fasella, a Democrat, once played in a Christian rock band. A DUI arrest in 2008 revealed that the married congressman had fathered a child with a mistress.
6) Chip Pickering lived in DC with other congressmen at the “C Street House,” part of a ministry to politicians known as The Fellowship. Although he took part in accountability and prayer groups, after a divorce his wife filed a lawsuit alleging that Chip had had an affair, with trysts taking place within the C Street House.
7) John Ensign (R, Nevada), the only Pentecostal serving in the Senate, carried on an extramarital affair with the wife of an aide from 2007 to 2008. 8) Finally, in a sign of just how tawdry the recent pattern has been, the most recent scandal barely raised an eyebrow. Mark Souder, a self-proclaimed Christian family-values politician from Indiana, confessed to yet another affair with another staffer. He resigned in May 2010.