So much for the DC madam’s client list not being newsworthy. Tell that to Senator David Vitter, the conservative Louisiana Republican and first major politico linked to Madam Deborah Jane Palfrey.

After the AP reported that his phone number appeared in Palfrey’s phone records, Vitter apologized for "a very serious sin in my past for which I am, of course, completely responsible." He continued: "Several years ago, I asked for and received forgiveness from God and my wife in confession and marriage counseling." It was unclear if that was before or after a prominent Louisiana Republican accused Vitter of repeatedly shaking up with a prostitute in New Orleans’ French Quarter.

Vitter, in yet another delicious slice of religious right hypocrisy, is one of the most outspoken social conservatives in the Senate. He co-sponsored legislation to federally finance abstinence-only education and called a ban on gay marriage the most important issue in the country today. He also told the New Orleans Times-Picayune that "infidelity, divorce, and deadbeat dads contribute to the breakdown of traditional families."

Marc Ambinder reminds us that Vitter was the first GOP Senator to endorse Rudy Giuliani and serves as one of the campaign’s key ambassadors to social conservatives.

It gets better. Vitter first ran for Congress to fill the seat of Speaker of the House Bob Livingston, who resigned after his extramarital affairs became public. Asked in 2000 what she would do if her husband committed similar transgressions, Vitter’s wife Wendy responded: "I’m a lot more like Lorena Bobbitt than Hillary. If he does something like that, I’m walking away with one thing, and it’s not alimony, trust me."