A Fort Wayne man faces drunk driving charges in Marshall County following a traffic stop late last night on U.S. 30 near Queen Road. A county police officer working OWI Task Force stopped a car driven by 53-year-old Randall Harding at 10:45 p.m. for erratic driving. He was arrested for operating while intoxicated with prior and operating a vehicle with a BAC of .15 or above with prior.