Conversation so far:
What does the section have to do with the hiring of sex workers?
Vitter's phone number was included in a published list of phone records of Pamela Martin and Associates.
Who was Pamela Martin and Associates?
a company owned and run by Deborah Jeane Palfrey, also known as the "D.C.
Madam".
What did she do?
convicted by the U.S.
government for running a prostitution service.

Question: Was he prosecuted for being on this list?
Self-contained rewrite: Was Martin prosecuted for being on US government list?