What happened to the ACORN investigation?

Remember the investigations about the ACORN group during the 2008 Presidential election?  Supposedly they were coercing people to vote for Obama instead of being non-partisan like they’re supposed to be.  And supposedly they were registering people to vote multiple times and also registering people who were already dead.  I haven’t heard anything about this investigation since Obama won the election.  I wonder why…

BTW, I heard that ACORN stands for “Association for Continual Obama Registration Now”.  That sounds about right…