 NEW YORK--BUSINESS WIRE-- ClassAction--Bragar Eagel Squire, P.C., a nationally recognized shareholder rights law firm, announces that a class action lawsuit has been filed in the United States District Court for the Eastern District of New York on behalf of investors that purchased MultiPlan Corporation NYSE: MPLN securities between July 12, 2020 and November 10, 2020, inclusive the Class Period and all holders of Churchill III Class A common stock entitled to vote on Churchill IIIs merger wit 