(January 29, 2024, 12:22 PM EST) -- ANN ARBOR, Mich. — The plaintiffs in the Flint water crisis litigation on Jan. 26 filed a reply brief in Michigan federal court seeking to exclude the testimony of an expert witness for three engineering firms that are on trial for their role in the lead-contaminated water crisis in Flint, Mich. The plaintiffs argue that the expert’s previous testimony in the Flint bellwether trial, which is a separate action, constitutes “inadmissible hearsay” in the class action at hand....