South Dakota lawmaker faces DUI after allegedly driving combine into signs, tree

South Dakota state Sen. Mark Lapka has been charged with driving under the influence after allegedly operating a combine tractor late Tuesday in McPherson County. The Leola farmer and first-term legislator reportedly damaged roadside markers and struck a tree. The McPherson County State’s Attorney’s Office confirmed the charge to local media. Sheriff David Ackerman was unavailable for comment when contacted Thursday morning. The available report provides few further details about the incident, including whether anyone was injured or when Lapka is due in court.