Question: What former U.S. ambassador resigned after being linked to an escort agency in Washington, D.C.
Sentence (from "Deborah Jeane Palfrey"): Deborah Jeane Palfrey (March 18, 1956 – May 1, 2008) (dubbed the D.C. Madam by the news media) operated Pamela Martin and Associates, an escort agency in Washington, D.C. Although she maintained that the company's services were legal, she was convicted on April 15, 2008 of racketeering, using the mail for illegal purposes, and money laundering.
Relevant evidence: Yes