MARATHON COUNTY (WAOW) -- A Wausau Man pleads not guilty to charges of sexually assaulting a child. Kong Wazong Lee, 21, appeared in Marathon County court Monday morning. He also entered a plea in connection with a separate case. He's charged with driving under the influence with a child in the car. He says he's not guilty of that crime as well. The case will head to trial but no date has been announced.