I have blogged on another site (http://mblog.lib.umich.edu/~dmuir/) about various fiduciary-related issues, including Wal-Mart's health care cutbacks (yes, I explained why I think that move has fiduciary implications) and the Department of Labor's proposed revised definition of when a provider of investment advice is a fiduciary.  Although the Department withdrew its proposed regulations, I think the Department's effort was necessary and on the right track. I hope I've piqued your interest and you will check back here soon.