#756432. Kansas City DUI Attorney | Kansas DUI Laywer | Overland Park Drunk Driving Attorney The Leininger Law Offices provide Kansas DUI defense representation to clients in Kansas City, Overland Park, and Johnson, Douglas, Wyandotte, Leavenworth and Miami Counties. In addition to drunk driving defense, Kansas City attorney Brian Leininger also defends clients facing vehicular manslaughter, driver's license suspension, and other DUI and criminal related offenses. Leininger-law.com~Site InfoWhoisTrace RouteRBL Check