My wife was talking with her friend who wanted to go and do baptisms for the dead, but my wife told her that she couldn't because she was endowed and didn't have her own names. Her friend said that it didn't matter, but my wife recalls that the issue was brought up in First Presidency letter or during General Conference. Does anyone have a source about this policy?
On an unrelated note, is there an archive that one can go back and read statements by the First Presidency that are brought before the general Church membership? I would love a resource like that for my own study and to clarify points of Church policy.