A Clifton man faces drug charges after he was allegedly driving erratically in Lincoln. Anthony Smith, 31, has been charged with aggravated drug trafficking, possession of a firearm by a prohibited person, criminal operating under the influence and operating after habitual offender revocation, according to Lincoln Police Chief Lee Miller. Smith was allegedly driving a black Mazda CX-50, near West Broadway and Penobscot Valley Avenue, about 7:20 …