DWI Field Sobriety Tests (SFSTs) have 99 Problems . . . . . . but, courtroom admissibility ain’t one. Despite many issues with outdated field sobriety exerices, they continue to form the basis for DWI arrests and subsequent prosecutions.   Hired Guns: Many DWIs involve special DWI tasks force. Hired guns looking for and expecting to make DWI arrests. Officer Street…