On Monday, the Second Circuit reversed dismissal of a securities fraud case against Smith Barney/Citigroup for misleading mutual fund investors about the true cost of "transfer agent" services, for which the mutual funds paid an outside vendor.  After a few years, the transfer agent, at SmithBarneyCitigroup's request, started rebating most of the fees to SmithBarney/Citigroup.  SmithBarney/Citigroup