Though South Dakota's first impeachment inquiry took place against Judge Levi McGee in 1917, Jason Ravnsborg was the first constitutional officer to ever be impeached.
Wait, what? The special South Dakota House committee formed to investigate whether state Attorney General Jason Ravnsborg should be impeached refused to hear a key piece of evidence: a presentation by South Dakota Highway Patrol officers who investigated the car-pedestrian accident that killed 55-year-old Joe Boever.