Diaper-wearing johns. (http://vitter.senate.gov/)
Child molesters. (http://en.wikipedia.org/wiki/Mark_Foley)
Sexual solicitors in public parks. (http://en.wikipedia.org/wiki/Bob_Allen)
Sexual solicitors in airport restrooms. (http://en.wikipedia.org/wiki/Larry_Craig)
Married to their cousins. (http://en.wikipedia.org/wiki/Rudy_Guiliani)
At least none of them got sucked-off by a White House intern. These people are upstanding citizens!