She has served as trial counsel for major pharmaceutical, tobacco and energy companies in both state and federal court. Currently, Ms. Arnold is representing a leading tobacco company in connection with thousands of personal injury and wrongful death cases filed in Florida following the aftermath of the decertification of a class action. Ms. Arnold has served as first and second chair trial counsel in a number of these individual actions. Ms. Arnold also played a leading role in the management and discovery of the first group of these cases set for trial in federal court and the reduction of the federal court docket from several thousand to just a few hundred cases through motions practice and aggressive discovery strategies.