PIERRE, S.D. – A former South Dakota legislative candidate is sentenced to 10 years in prison for sexually assaulting his adoptive daughter. Joel Koskan spoke very quietly while addressing the Court, which he did little of in pleading guilty to two counts of felony Incest. Koskan’s attorney Clint Sargent only argued in Court that numerous […]

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Hughes County , South Dakota , United States , Mellette County , Clint Sargent , Brent Kempema , Margo Northup , Joel Koskan , , Sixth Circuit Judge Margo Northup , Deputy Attorney General Brent Kempema ,