(December 21, 2020, 11:23 PM EST) -- KANSAS CITY, Mo. — A retirement plan participant who alleges that the plan breached its fiduciary duty and engaged in prohibited transactions by allowing excess fees to be charged to its plan participants filed a motion for class certification on Dec. 11 in Missouri federal court, contending that class certification is appropriate because common questions and issues exist among the proposed class members (Maggie Rohan v. Saint Luke’s Health System Inc., et al., No. 20-179, W.D. Mo.)....