(March 2, 2020, 2:39 PM EST) -- KANSAS CITY, Kan. — The Kansas federal judge overseeing the EpiPen multidistrict litigation on Feb. 27 said he has signed a sealed memorandum and order that certifies a national racketeering class and a state antitrust class (In Re: EpiPen [Epinephrine Injection, USP] Marketing, Sales Practices and Antitrust Litigation, MLD Docket No. 1785, No. 17-md-2785, D. Kan.)....