Morgan Keegan and Regions Financial reached a $68.0 million settlement this month with mutual fund investors relating to a lawsuit alleging breaches of fiduciary duty in connection with their alleged mismanagement of the funds and their assets. The companies were accused of fraudulently overstating the values of non-agency mortgage-backed security investments and reporting false net asset values per share, resulting in significant losses to investors in four closed-end mutual funds ... [Includes three briefs]