(January 22, 2018, 9:11 AM EST) -- JACKSONVILLE, Fla. — A special master in an investigation to determine whether two law firms filed frivolous Engle progeny lawsuits told a panel of federal judges in Florida on Jan. 12 that the firms deserve the $9 million sanctions the panel imposed against them, calling the sanctions “modest” (In Re: Engle Cases, No. 3:09-cv-10000, M.D. Fla.)....