(January 30, 2018, 3:43 PM EST) -- CINCINNATI — The city of Flint, Mich., and its mayor on Jan. 17 filed a brief in the Sixth Circuit U.S. Court of Appeals arguing that the appeal of a woman who was formerly the city administrator and then became a whistleblower after the lead-contaminated water crisis in the city is “without merit” and that oral argument is “unnecessary” (Natasha Henderson v. City of Flint, Mich., No. 17-2031, 6th Cir.)....