(April 19, 2019, 10:05 AM EDT) -- DETROIT — A woman who became a whistleblower during the lead-contaminated water crisis in the city of Flint, Mich., on April 10 filed a reply brief in Michigan federal court arguing that the court should exclude the testimony of the city’s former chief financial officer concerning why the whistleblower was fired (Natasha Henderson v. Flint, et al., No. 16-11648, E.D. Mich.)....