Answer
David Vitter's political career was hampered in 2007 when he admitted to a past involvement in prostitution. This revelation emerged amidst an FBI investigation into the "D.C. Madam" prostitution ring, leading to intense public scrutiny and significant damage to his reputation. Despite issuing an apology and seeking forgiveness from his family and constituents, the scandal had lasting repercussions on his political standing, tarnishing his image and eroding public trust.