( May 5, 2025, 1:30 PM EDT) -- MINNEAPOLIS — A manufacturer of an implantable port system that is accused of concealing that the system was defective and unsafe on May 2 answered an amended complaint filed in a Minnesota federal court, arguing that the claims are time-barred and preempted by the Medical Device Amendments (MDA) to the Food, Drug and Cosmetic Act (FDCA), among other defenses....