Inside the Expert Battle Over Kroger’s Pharmacy Discounts What does “usual and customary price” mean? How does a plaintiff challenge such a broad assertion in a class action? What will a defendant assert to discredit a plaintiff’s expert? This article discusses the Daubert motion brought forth in Kirkbride v. The Kroger Co. and provides notice to how a challenge may unfold in other class action suits that have a similar underlying claim(s). In a closely watched ruling, a federal court allowed expert testimony to proceed against Kroger over claims it concealed lower prescription prices. At the center of it is…