MACON COUNTY, Mo. – A Columbia man is in custody on a warrant issued Tueday in Macon County. Court documents indicate a change of judge has already been filed in the case against Jay R. Miller, 36. A warrant was issued yesterday with a $21,500 bond for allegations of possession of a controlled substance with intent to distribute, unlawful use of drug paraphernalia, exceeding the posted speed limit and failing to drive within a single lane on a roadway having 3 or more lanes. A court date has not yet been set in this case.