Today’s post is a report on Jazmine Harris v. Topco Associates, LLC, ___ F. Supp.3d ___, 2021 WL 1885981 (N.D. Ill. May 11, 2021), which dismissed on preemption grounds a putative class action that challenged as fraudulent the marketing of acetaminophen for infants. The decision, whose result departs from earlier decisions in the area,…