(November 12, 2015, 11:16 AM EST) -- GREENSBORO, N.C. — The plaintiffs in a class dispute over the fees charged to their retirement plan moved Nov. 9 in the U.S. District Court for the Middle District of North Carolina for preliminary approval of a $32 million settlement and certification of their settlement class (Karolyn Kruger, M.D., et al. v. Novant Health Inc., et al., No. 14-208, M.D. N.C.)....