Remember Susan McDougal?
Her refusal to answer "three questions" for a grand jury, on whether President Bill Clinton lied in his testimony during her Whitewater trial, led her to receive a jail sentence of 18 months for contempt of court. That made up most of the total 22 months she spent incarcerated.
I'm thinking that was because the answers obviously wouldn't have incriminated her. You can't plead the 5th without any interest.
